Contents01 Digital India @ 11: From Connectivity to Frontier Technology Ministry of Electronics & Information Technology (MeitY) · 11th Anniversary Review GS 2GS 3 Article 01 Article 01 Digital India @ 11: From Connectivity to Frontier Technology Ministry of Electronics & Information Technology (MeitY) · Programme completes 11 years on 1 July 2026 Relevance: GS 2 (governance, e-governance applications, digital public infrastructure, constitutional provisions on privacy) · GS 3 (science & technology, IT, AI, semiconductors, digital economy). GS 2GS 3 Key Data at a Glance 11 yrsDigital India completes on 1 July 2026 (launched 1 July 2015) 106.58 crbroadband subscribers (March 2026) ~49%of global real-time digital payment volume handled by UPI 144+ crAadhaar enrolments (March 2026) ₹1.64 lakh crapproved investment across 12 semiconductor projects 24countries with MoUs for India Stack / DPI cooperation Issue in Brief The Digital India Programme completes 11 years on 1 July 2026 (launched 1 July 2015), marking a shift from a digital-access mission to a frontier-technology mission anchored in AI and semiconductors. Over the decade, India built one of the world's largest Digital Public Infrastructure (DPI) ecosystems — spanning identity (Aadhaar), payments (UPI), and service delivery (DigiLocker, UMANG) — now exported to multiple countries. The programme is entering its second phase, pivoting from foundational connectivity toward AI, semiconductor manufacturing, and technological self-reliance, aligned with Viksit Bharat@2047. Static Background — Origins and Legal Basis Launched 1 July 2015 by the Ministry of Electronics and Information Technology (MeitY) with the vision of transforming India into a digitally empowered society and knowledge economy. Built on the JAM Trinity — Jan Dhan (financial inclusion), Aadhaar (digital identity), Mobile (connectivity) — conceived to plug welfare leakages via Direct Benefit Transfer (DBT). Aadhaar's legal foundation: originally administrative (2009, UIDAI), given statutory backing via the Aadhaar (Targeted Delivery of Financial and Other Subsidies, Benefits and Services) Act, 2016. Constitutional context — Right to Privacy: in Justice K.S. Puttaswamy v. Union of India (2017), a 9-judge bench unanimously held the right to privacy is a fundamental right under Article 21. In the subsequent 2018 Aadhaar judgment (Puttaswamy-II, 4:1), the Supreme Court upheld Aadhaar's core validity using a three-fold proportionality test (legality, legitimate aim, proportionality), while striking down mandatory Aadhaar–bank/SIM linking and limiting Section 57 (private use). This anchors Digital India's identity layer within constitutional safeguards. First Aadhaar holder: Smt. Ranjna Sonawane, a tribal woman from Tembhali village, Maharashtra — symbolising the inclusion-first intent. Static Background — Original Architecture: The 9 Pillars The original framework rested on 9 pillars: Broadband Highways; Universal Access to Mobile Connectivity; Public Internet Access Programme; e-Governance; e-Kranti (electronic service delivery); Information for All; Electronics Manufacturing; IT for Jobs; Early Harvest Programmes. This 9-pillar structure has since been restructured into four broader verticals as the programme matured (per ORF Special Report No. 271, August 2025), reflecting evolution from access-building to outcome-delivery. Key Dimensions — Connectivity & Financial Inclusion BharatNet: connected ~2.15–2.18 lakh Gram Panchayats (~97%) of a 2.22 lakh target, with ~7 lakh km optical fibre laid; broadband subscribers reached 106.58 crore (March 2026); 5G now covers 99.9% of districts via 4.74 lakh towers. Jan Dhan accounts: rose from 14.72 crore (2015) to 57.78 crore (Feb 2026); deposits from ₹15,670 crore to ₹2.94 lakh crore. UPI (completing 10 years in 2026): grew from 2 crore transactions (FY17) to 24,162 crore (FY26); now ~81% of India's digital payments and ~49% of global real-time payment volume; live in 8–9 countries including UAE, Singapore, France, Mauritius, Sri Lanka and Cambodia. DBT: ₹51 lakh crore+ transferred to 176 crore beneficiaries (cumulative, June 2026). Key Dimensions — e-Governance & Service Delivery DigiLocker: 70.69 crore users, 850+ crore documents issued (March 2026). UMANG: expanded from 166 services (2017) to 2,572 services (June 2026); transactions grew from 3.9 crore to 796.69 crore. GeM: cumulative GMV ₹18.4 lakh crore; 11 lakh+ MSMEs onboarded. ONDC: 20 crore+ buyers, 5 lakh sellers, presence in 1,000 cities. Key Dimensions — Health, Education & Social Sectors eSanjeevani: 48 crore+ consultations, 2.3 lakh+ healthcare providers (24 June 2026) — flagship rural telemedicine model. CoWIN: managed 220 crore+ vaccine doses, became a global digital-health model. DIKSHA: 2 crore+ registered users; supports 135 languages; built on a federated architecture validated by CIET–NCERT; part of PM e-Vidya under NEP 2020. AgriStack: 9.20 crore+ Farmer IDs; integrates e-NAM and the AI chatbot Kisan e-Mitra. POSHAN Tracker: covers 13.35 lakh Anganwadi Centres, 8.9 crore+ beneficiaries. Key Dimensions — Electronics Manufacturing & Frontier Technology Electronics production: ₹1.9 lakh crore (FY15) → ₹13 lakh crore (2026); India is now the world's 2nd-largest mobile phone manufacturer; electronics is India's 3rd-largest export category. India Semiconductor Mission 2.0 (Union Budget 2026–27): ₹1.64 lakh crore approved across 12 semiconductor projects; 24 Design-Linked Incentive projects; 23 design tape-outs completed. National AI ecosystem: 45,000+ GPUs; India AI Impact Summit (Feb 2026) — first Global South nation to host a global AI summit; 92 countries adopted the Summit Declaration; $200 billion+ in AI investment commitments. Key Dimensions — Global Leadership MoUs with 24 countries for India Stack/DPI cooperation (digital identity, payments, data exchange). 23 countries have adopted elements of India's DPI framework; India Stack Global and the Global DPI Repository were launched during India's G20 Presidency (2023). Critical Analysis — Strengths Population-scale DPI (Aadhaar + UPI + DBT) achieved financial inclusion at unprecedented speed and low marginal cost, a model now studied and adopted internationally. Constitutionally tested architecture — the Puttaswamy safeguards (data minimisation, retention limits, restrictions on private-sector mandation) give Digital India a degree of rights-based legitimacy rare among large biometric ID systems globally. Demonstrated crisis resilience — CoWIN and Aarogya Setu showed DPI can scale rapidly during emergencies (COVID-19). The pivot to AI/semiconductors reflects a maturing strategy — shifting from access infrastructure to value-chain depth and technological sovereignty. Critical Analysis — Structural Questions Quantity vs quality of access: high subscriber/enrolment numbers (DigiLocker, UMANG, DIKSHA) measure registration, not active, meaningful usage or digital literacy depth — a recurring input-output gap in DPI evaluation (flagged by ORF, 2025). Persistent digital divide: despite 97% Gram Panchayat connectivity, last-mile usage, device affordability, and digital literacy (especially for women and older citizens) remain uneven across states. Data privacy and security: Aadhaar's constitutional validity is settled, but implementation-level concerns (private-sector overreach, data breaches, consent architecture) persist; the Digital Personal Data Protection Rules are still only in draft stage (January 2025). Institutional bottlenecks: ORF's assessment notes gaps in inter-departmental coordination, slow last-mile delivery, and localisation challenges in technology transfer for semiconductors/AI. Concentration risk: electronics/semiconductor gains are still early-stage (design tape-outs, pilot fabs) — translating policy investment into mature, globally competitive manufacturing is a multi-year challenge, not yet realised. Way Forward Move DPI evaluation from registration metrics to outcome metrics — active usage, service-completion rates, and citizen satisfaction, not just enrolment numbers. Expedite and operationalise the Digital Personal Data Protection framework to convert constitutional safeguards into enforceable, citizen-facing rules. Deepen digital literacy programmes (building on PMGDISHA) targeted at women, elderly, and rural users to close the usage gap, not just the access gap. Sustain the AI–semiconductor pivot with consistent funding cycles and skilled manpower, ensuring India moves from design and assembly to full-stack fabrication capability. Strengthen federal coordination between Centre, States and local bodies to address implementation bottlenecks identified in independent assessments (e.g., ORF). Prelims Pointers Digital India: launched 1 July 2015 by MeitY; completes 11 years on 1 July 2026. JAM Trinity = Jan Dhan + Aadhaar + Mobile. Aadhaar Act, 2016: gave Aadhaar statutory backing; tested in Puttaswamy-II (2018) via the three-fold proportionality test. Puttaswamy-I (2017): established Right to Privacy as a fundamental right under Article 21 (9-judge bench, unanimous). First Aadhaar holder: Ranjna Sonawane (Tembhali village, Maharashtra). UPI: completes 10 years in 2026; ~49% of global real-time digital payments. DIKSHA: under PM e-Vidya, spearheaded by NCERT + CIET; supports 135 languages. AgriStack: under the Digital Agriculture Mission; includes e-NAM and Kisan e-Mitra. India AI Impact Summit (Feb 2026): India = first Global South country to host a global AI summit. 9 original pillars of Digital India — now restructured into 4 verticals (per ORF assessment). Practice Mains Question Digital India has evolved from a connectivity mission into a vehicle for technological self-reliance. Critically examine this transition, with reference to Digital Public Infrastructure and constitutional safeguards on data privacy. GS Paper 3 · 250 words · 15 marks Practice MCQs Q1. Consider the following statements regarding the Puttaswamy judgments: (1) Puttaswamy-I (2017) held that the right to privacy is a fundamental right under Article 21. (2) Puttaswamy-II (2018) struck down the Aadhaar Act, 2016 in its entirety as unconstitutional. (3) The Supreme Court applied a three-fold proportionality test to assess Aadhaar's validity. Which of the statements given above are correct? A) 1 and 2 onlyB) 1 and 3 onlyC) 2 and 3 onlyD) 1, 2 and 3 Q2. Match List I (Platform) with List II (Primary Function): A. DigiLocker · B. eSanjeevani · C. AgriStack // 1. Telemedicine consultations · 2. Digital document wallet · 3. Farmer-centric DPI. Choose the correct match: A) A-2, B-1, C-3B) A-1, B-2, C-3C) A-2, B-3, C-1D) A-3, B-1, C-2

Contents01 The New Digital Slavery Needs Constitutional Guardrails Shashi Tharoor, MP & Chairman, Parliamentary Standing Committee on External Affairs · AI governance, data rights, democratic resilience GS 2 — Governance & IRGS 3 — Science & TechEssay 02 Sharing Waters — The Tungabhadra Dam The Hindu Editorial · Inter-State river water cooperation, dam safety, cooperative federalism GS 1 — GeographyGS 2 — FederalismGS 3 — Water Resources Editorial 01 of 02 Article 01 The New Digital Slavery Needs Constitutional Guardrails Shashi Tharoor — Fourth-term MP (Lok Sabha), Thiruvananthapuram; Chairman, Parliamentary Standing Committee on External Affairs · The Hindu Relevance: GS 2 (e-governance, IR, AI governance frameworks, vulnerable sections), GS 3 (science & technology, internal/cyber security), GS 4 (ethics in AI) and Essay (technology and human dignity) — built around Pope Leo XIV's encyclical on AI as an entry point into the constitutional stakes of unregulated technology. GS 2 — Governance & IRGS 3 — Science & TechEssay — Technology & Human Dignity 1 — Issue in Brief Pope Leo XIV's first encyclical, Magnifica Humanitas ("Magnificent Humanity"), signed 15 May 2026 and released 25 May 2026, frames unchecked artificial intelligence as risking a "new form of digital slavery" through the commodification of personal data — a direct challenge to human dignity rooted in Catholic social doctrine. The Pope's core demand is that AI governance rest on binding law rather than voluntary corporate ethics, on independent public oversight rather than self-regulation by technology firms, and on a clear requirement that a human being remains accountable wherever an automated system decides access to credit, jobs, healthcare or education. The author extends this into a constitutional argument for India: because AI can distort truth, polarise society and erode voter autonomy, its governance is not a merely technical matter but a constitutional imperative, tied to the fundamental rights to life, liberty and free expression. The deeper structural problem the editorial identifies: law moves slower than mathematics — a parliament can regulate conduct but cannot forbid an equation, theorem or algorithm from being discovered, meaning regulation is structurally condemned to lag behind technological capability. 2 — Static Background Magnifica Humanitas is the first encyclical of Pope Leo XIV's pontificate, deliberately released on the 135th anniversary of Pope Leo XIII's Rerum Novarum (1891) — positioning AI-era concerns about labour and dignity in direct continuity with the Church's original social-doctrine response to industrialisation. EU Artificial Intelligence Act (Regulation (EU) 2024/1689): published in the Official Journal 12 July 2024, entered into force 1 August 2024; prohibitions on "unacceptable risk" AI systems (social scoring, manipulative AI, real-time biometric surveillance) took effect 2 February 2025; high-risk system obligations apply from 2 August 2026 — the world's first comprehensive horizontal AI law. UK Online Safety Act, 2023 imposes statutory duties on platforms to tackle illegal content and protect children online, enforced by Ofcom — cited by the author as another instance of landmark legislation that took years to debate and pass while the underlying technical harms continued to evolve. Deepfakes and synthetic media have reached a level of fidelity at which manual detection by the human eye or ear is no longer reliable, and have been documented being deployed strategically during election cycles to manipulate voter perception and fabricate scandals. India's context: rapid digital adoption via the Aadhaar–DBT–UPI stack has outpaced commensurate growth in digital and media literacy, leaving the country exposed both to domestic algorithmic polarisation and to externally orchestrated information-warfare operations. 3 — Key Dimensions The regulatory-lag problem: legislation is inherently reactive; both the EU AI Act and the UK Online Safety Act took years from proposal to enforcement, by which time the specific harms they targeted had already mutated — a structural rather than merely administrative weakness in democratic lawmaking. Platform business-model risk: engagement-maximising algorithms systematically reward outrage, fear and sensationalism because these generate the highest click-through rates, amplifying hyper-partisan content and accelerating echo-chamber formation and radicalisation as a profit-driven, not incidental, outcome. Epistemic erosion as a democratic threat: democratic governance presupposes a shared factual baseline from which public debate and electoral choice can flow; AI-generated disinformation and high-fidelity deepfakes attack this baseline directly, making the threat existential rather than purely regulatory. Weaponisation by hostile actors: modern information warfare has moved beyond crude bot-driven spam to targeted, AI-driven psychological operations that covertly exploit pre-existing religious, ethnic or socio-economic fault lines within a target nation, adding a direct national-security dimension atop the governance one. The free-speech tightrope: any regulatory architecture aimed at disinformation risks becoming a tool of state censorship unless it is carefully bounded to structural platform mechanics — such as bot networks and deepfake origination — rather than the policing of individual ideological speech. Five-pillar framework proposed for India: (i) a rights-based data-autonomy and consent framework with anti-discrimination safeguards in employment, credit and healthcare; (ii) platform accountability through algorithmic audits and removal of blanket safe-harbour immunity; (iii) free-speech-protective, structure-focused regulation; (iv) mass media-literacy education; (v) cross-sector early-warning systems against coordinated disinformation. 4 — Critical Analysis In favour — Moral weight strengthens the case for binding law: the Pope's framing elevates AI governance above industry self-regulation by tying it to inviolable human dignity, lending political legitimacy to stronger statutory intervention that might otherwise be resisted as anti-innovation overreach. In favour — Structural regulation is a defensible middle path: focusing on bot networks, deepfake-origination tools and algorithmic amplification mechanics, rather than individual posts, offers a workable balance between unregulated platforms and outright content censorship. In favour — Constitutional anchoring strengthens durability: treating data autonomy as a constitutional-grade right rather than a purely statutory one would, in India's context, build on the Supreme Court's recognition of privacy as part of the right to life and personal liberty, giving such a framework firmer long-term traction than ordinary legislation. In favour — Root-cause orientation: the early-warning and media-literacy pillars address underlying societal vulnerability rather than only symptoms, building resilience that is harder for bad actors to circumvent than purely technical or legal fixes. Against — The core tension remains unresolved: if law structurally cannot keep pace with mathematics and innovation, framing AI governance as a "constitutional imperative" raises expectations no legal instrument — however elevated — can fully satisfy; the editorial diagnoses the lag clearly but offers no mechanism to close it, only to manage its consequences. Against — Accountability and free speech pull in opposite directions: "structural liability for algorithmic amplification" is conceptually appealing but operationally blurry, since virality is amplification by definition, making it technically and legally contested to separate ordinary algorithmic ranking from culpable design choice. Against — Global coordination problem: AI development spans jurisdictions "from Silicon Valley to Shenzhen"; a national or even EU-level regulatory framework cannot constrain actors operating beyond its reach, limiting the real-world bite of any single country's unilateral regulation. Against — Risk of institutional misuse: any apparatus empowered to judge "coordinated disinformation" or harmful "algorithmic amplification" could, in weaker institutional settings, be turned against legitimate political dissent — a risk the editorial itself flags as a guardrail requirement but does not fully resolve. 5 — Way Forward Operationalise data protection as a constitutional-grade right in India, building on the existing data protection law with stronger consent protocols and explicit algorithmic-discrimination safeguards in credit, employment and healthcare access. Mandate structural transparency obligations on large platforms — independent audit access to recommendation engines — without extending this into content-level censorship powers, preserving the free-speech firewall the editorial insists upon. Build a sustained, state-backed media and digital literacy curriculum across schools, universities and rural community centres, treating cognitive resilience as a parallel track to legal reform rather than a substitute for it. Establish cross-sector early-warning systems combining state security agencies, independent fact-checking networks and technical researchers for real-time detection of coordinated information operations, especially around election cycles. Pursue plurilateral coordination with the EU and other like-minded democracies on baseline AI-governance norms, since no single jurisdiction can effectively regulate a globally distributed technology acting alone. 6 — Data and Key Facts 2026Year Pope Leo XIV released his first encyclical, Magnifica Humanitas, on AI and human dignity Aug 2024EU AI Act entered into force — world's first comprehensive horizontal AI law Feb 2025EU AI Act prohibitions on "unacceptable risk" AI systems took effect Aug 2026Date from which EU AI Act high-risk system obligations become enforceable 135 yrsGap between Rerum Novarum (1891) and Magnifica Humanitas (2026) 2023Year of the UK Online Safety Act, enforced by Ofcom Magnifica Humanitas: first encyclical of Pope Leo XIV's pontificate; centres on safeguarding human dignity from AI-driven data exploitation and algorithmic decision-making without human accountability; calls for binding law over voluntary corporate ethics. EU AI Act (Regulation (EU) 2024/1689): risk-based regulatory framework; phased implementation from 2024 to 2027; sets the global benchmark the editorial implicitly references when discussing landmark legislation that lags behind innovation. 7 — Prelims Pointers Magnifica Humanitas — Pope Leo XIV's first encyclical; signed 15 May 2026, released 25 May 2026; marks the 135th anniversary of Rerum Novarum (1891, Pope Leo XIII) EU AI Act — Regulation (EU) 2024/1689; in force from 1 August 2024; world's first comprehensive horizontal AI law; high-risk obligations apply from 2 August 2026 UK Online Safety Act, 2023 — imposes platform duties on illegal/harmful online content; enforced by Ofcom Right to Privacy — recognised by the Supreme Court as intrinsic to the right to life and personal liberty under Article 21 Digital Personal Data Protection Act, 2023 — India's comprehensive personal data protection law Deepfakes / synthetic media — AI-generated audio-video forgeries now near-indistinguishable from genuine recordings to the human eye and ear Exam note: Do not confuse the EU AI Act's entry into force (1 August 2024) with full applicability — high-risk system obligations are phased in only from 2 August 2026. The Act's prohibitions on "unacceptable risk" AI took effect earlier, from 2 February 2025. 8 — Practice Mains Question "AI governance cannot remain merely regulatory or technical; it must be elevated to a constitutional imperative." Critically examine this assertion in the context of India's digital governance challenges.GS 2 / Essay · 15 marks · ~250 words · Technology, Governance & Constitutional Rights Intro: Frame the structural mismatch between the pace of AI innovation and the pace of democratic lawmaking, introducing the constitutional-imperative argument as a response to this lag. Body 1 — The case for constitutionalising AI governance: threats to epistemic foundations of democracy, algorithmic discrimination in credit/employment/healthcare, and the precedent of privacy as a fundamental right. Body 2 — Limits and challenges: the inherent lag between law and mathematical innovation, the global and cross-jurisdictional nature of AI development, and the risk of regulatory overreach into free speech. Avoid one-sided analysis. Conclusion: A multi-pillar approach — structural platform accountability, constitutional data rights, media literacy and early-warning systems — operating together, since no single legal instrument can fully close the law-technology gap. 9 — Practice MCQ Consider the following statements regarding the European Union's Artificial Intelligence Act (Regulation (EU) 2024/1689): 1. It entered into force in August 2024. 2. It is the world's first comprehensive horizontal legal framework specifically regulating artificial intelligence. 3. All its provisions, including those for high-risk AI systems, became enforceable immediately upon entry into force. Which of the statements given above is/are correct? (a) 1 only(b) 1 and 2 only(c) 2 and 3 only(d) 1, 2 and 3 Editorial 02 of 02 Article 02 Sharing Waters — The Tungabhadra Dam The Hindu Editorial Relevance: GS 1 (rivers, dams), GS 2 (inter-State relations, cooperative federalism, Article 262) and GS 3 (water resource management, dam safety) — built around the June 2026 inauguration of the dam's new crest gates as a model of inter-State water cooperation. GS 1 — GeographyGS 2 — Inter-State RelationsGS 3 — Water Resource Management Tungabhadra dam — newly installed spillway crest gates, Koppal district, Karnataka 1 — Issue in Brief Chief Ministers of Karnataka (D.K. Shivakumar), Telangana (A. Revanth Reddy) and Andhra Pradesh (N. Chandrababu Naidu), with Union Jal Shakti Minister C.R. Patil, jointly inaugurated 33 newly installed spillway/crest gates of the Tungabhadra dam at Munirabad, Koppal district, Karnataka, on 25 June 2026. The event is significant beyond ceremony: it reflects rare three-State consensus on a historically contentious resource — river water — with the leaders pledging deeper cooperation and the Union government proposing a High-Level Committee for a lasting water-sharing resolution. Background trigger: on 10 August 2024, Crest Gate No. 19 was washed away when its operating chain snapped under heavy inflow, releasing an estimated 70,000–1,00,000 cusecs in an uncontrolled discharge — the dam's first major structural failure in roughly seven decades of operation. Following a National Dam Safety Authority (NDSA) recommendation, all 33 gates were replaced with high-grade steel gates at a cost of ₹51 crore, completed within about 123 days, ahead of the monsoon — restoring the dam's full storage capacity of 105 TMC. 2 — Static Background The Tungabhadra River is formed by the confluence of the Tunga and Bhadra rivers (originating in the Western Ghats) at Kudli near Shivamogga, flows about 531 km, forms parts of the Karnataka–Andhra Pradesh and Andhra Pradesh–Telangana borders, and joins the Krishna River at Sangamaleshwaram, Andhra Pradesh. The dam, located in Karnataka's Koppal district, is built of stone masonry — one of only two major non-cement dams in India, the other being the Mullaperiyar dam. Water-sharing is governed by the Krishna Water Disputes Tribunal (KWDT-I, 1969), chaired by Justice R.S. Bachawat; its final order (gazetted 31 May 1976) fixed a 65:35 sharing ratio between Karnataka and undivided Andhra Pradesh for Tungabhadra water and evaporation losses. The Tungabhadra Board, constituted by the President on 1 October 1953, manages the dam's operations and water releases under the Tribunal's award. Following the 2014 bifurcation of Andhra Pradesh, Telangana holds an allocated entitlement of 15.9 TMC from the Tungabhadra system, accessed partly via the ageing Rajolibanda Diversion Scheme (RDS) canal. Article 262 of the Constitution empowers Parliament to bar Supreme Court jurisdiction over inter-State river water disputes — operationalised through the Inter-State River Water Disputes (ISRWD) Act, 1956, under which tribunals like the KWDT are constituted. Original reservoir capacity was 133 TMC, reduced to about 106 TMC due to siltation — a recurring problem across Indian reservoirs that the editorial flags as needing urgent national attention. 3 — Key Dimensions A rare success story in inter-State water relations: unlike the long-running Cauvery dispute (Karnataka–Tamil Nadu) or simmering Krishna-basin tensions, the Tungabhadra has remained comparatively dispute-free due to an established sharing formula plus a functioning joint regulatory body — illustrating that institutional design, not just legal allocation, prevents conflict. Disaster response as a trust-building exercise: the emergency response to the 2024 gate failure — a rapid temporary fix followed by a complete, accelerated permanent overhaul — demonstrates that competent crisis management can convert a structural failure into a cooperative-federalism success rather than a flashpoint. Unresolved friction beneath the cooperative optics: the Upper Bhadra project, a Karnataka lift-irrigation scheme upstream of the Tungabhadra dam, remains a point of contention for Andhra Pradesh and Telangana, who fear it will reduce inflows into the shared reservoir. Centre's shifting posture: the Union government had budgeted ₹5,300 crore for the Upper Bhadra project in 2023-24 (ahead of Karnataka Assembly elections) but subsequently withdrew it from central schemes, leaving it to be implemented by a Karnataka State undertaking — raising questions about consistent Central facilitation of inter-State water issues. Dam safety as a national, not just regional, concern: the gate failure exposed risks in ageing dam infrastructure; with rehabilitation projects under way in 19 States, the episode underlines the need for proactive monitoring rather than reactive repair. Telangana's assertiveness on RDS entitlements: even amid the cooperative optics, Telangana's irrigation department has pushed to assert its water-sharing rights on the Rajolibanda Diversion Scheme, signalling that underlying distributional questions persist. 4 — Critical Analysis In favour — Demonstrates cooperative federalism is achievable: a clear, tribunal-backed sharing formula (65:35) and an empowered joint body (the Tungabhadra Board) already exist, providing a possible template for other inter-State river disputes that lack such institutional scaffolding. In favour — Swift, competent disaster response built political capital: completing a 33-gate replacement in about 123 days, ahead of the monsoon, shows that technical execution under pressure can produce a tangible trust dividend among otherwise rival State governments. In favour — Joint platform signalling: three Chief Ministers from different parties sharing a stage and agreeing to a Union-proposed High-Level Committee reflects a genuine, if cautious, willingness to de-politicise water as an issue, especially significant given the historically charged nature of southern river disputes. Against — The success so far is about infrastructure repair, not the harder distributional question: the Upper Bhadra dispute and Telangana's RDS claims show that deeper allocation conflicts remain unresolved beneath the ceremonial cooperation on display. Against — Centre's inconsistency: budgeting and then withdrawing support for the Upper Bhadra project suggests Central engagement with inter-State water issues can be politically opportunistic rather than institutionally driven, undermining the durability of any new High-Level Committee. Against — Siltation and capacity loss are structural, not solved by gate replacement: with capacity down from 133 to about 106 TMC, the cooperative spirit on display does not yet address the dam's long-term storage decline, which the editorial itself flags as needing urgent attention. Against — A single-incident failure highlights deeper national vulnerability: that a roughly 70-year-old gate could fail catastrophically points to a broader pattern of deferred maintenance across India's ageing dam stock, of which the Tungabhadra is only one instance. 5 — Way Forward Use the Tungabhadra model — a tribunal-fixed sharing ratio plus a standing joint board — as a template to strengthen institutional mechanisms in other unresolved inter-State river disputes. Operationalise the proposed High-Level Committee to resolve the Upper Bhadra and Rajolibanda Diversion Scheme frictions before they escalate, rather than letting cooperative optics substitute for distributional clarity. Expedite desilting and capacity-restoration programmes for the Tungabhadra reservoir alongside similar dam rehabilitation projects across the 19 States currently undertaking such work. Strengthen the National Dam Safety Authority's monitoring mandate so that structural risk assessment is continuous and preventive rather than reactive to failures like the 2024 gate collapse. Ensure consistent Central co-financing for inter-State infrastructure — avoiding the Upper Bhadra budget-then-withdraw pattern — to sustain the trust built through the 2026 joint inauguration. 6 — Data and Key Facts 33Crest/spillway gates of the Tungabhadra dam inaugurated on 25 June 2026 ₹51 CrCost of replacing all 33 gates with high-grade steel, completed in ∼123 days 105 TMCFull storage capacity restored after the gate replacement 65:35Tungabhadra water-sharing ratio between Karnataka and undivided Andhra Pradesh (KWDT-I) 133 → 106 TMCOriginal vs current reservoir capacity, reduced due to siltation 15.9 TMCTelangana's allocated entitlement from the Tungabhadra system post-2014 bifurcation Gate No. 19 failure: washed away on 10 August 2024 when its operating chain snapped under heavy inflow pressure, releasing an estimated 70,000–1,00,000 cusecs in an uncontrolled discharge — the dam's first major structural failure in roughly seven decades. KWDT-I (Bachawat Tribunal): constituted 1969; final order gazetted 31 May 1976; fixed the 65:35 Tungabhadra sharing ratio and allocated about 230 TMC for utilisation against the original 134 TMC capacity, since the reservoir fills more than once a year. 7 — Prelims Pointers Tungabhadra dam — Koppal district, Karnataka; stone-masonry construction (one of only two major non-cement dams in India, with Mullaperiyar) KWDT-I (Bachawat Tribunal), 1969 — fixed 65:35 Tungabhadra water-sharing between Karnataka and undivided Andhra Pradesh; final order gazetted 31 May 1976 Tungabhadra Board — constituted 1 October 1953 by the President; manages dam operations and releases Article 262 — bars Supreme Court jurisdiction over inter-State river disputes if Parliament so provides; basis for the ISRWD Act, 1956 Telangana's Tungabhadra entitlement — 15.9 TMC, post-2014 bifurcation; accessed via the Rajolibanda Diversion Scheme (RDS) Tungabhadra River — formed by confluence of Tunga and Bhadra near Shivamogga; joins the Krishna at Sangamaleshwaram, Andhra Pradesh Exam note: Do not confuse the Tungabhadra Board (constituted 1953, manages dam operations) with the KWDT/Bachawat Tribunal (constituted 1969, fixed the water-sharing ratio). Also recall Article 262 as the constitutional basis for inter-State river dispute tribunals, distinct from ordinary Supreme Court litigation. 8 — Practice Mains Question The Tungabhadra dam episode illustrates both the promise and the limits of cooperative federalism in inter-State river water management. Discuss, with reference to institutional mechanisms for resolving such disputes in India.GS 2 · 15 marks · ~250 words · Inter-State Relations & Cooperative Federalism Intro: Introduce the June 2026 joint inauguration of the Tungabhadra dam's new crest gates as a rare instance of three-State consensus on a historically contentious resource. Body 1 — The institutional success: the role of the KWDT-I sharing formula and the standing Tungabhadra Board in keeping the basin comparatively dispute-free, and the swift joint disaster response to the 2024 gate failure. Body 2 — The limits: unresolved friction over the Upper Bhadra project, Telangana's RDS claims, inconsistent Central co-financing, and the unaddressed structural problem of reservoir siltation. Avoid one-sided analysis. Conclusion: Institutional design (tribunal-backed formulas plus joint river boards) is necessary but not sufficient; sustained Central facilitation and resolution of upstream disputes are needed to convert ceremonial cooperation into durable federal trust. 9 — Practice MCQ With reference to the Tungabhadra river and dam, consider the following statements: 1. The Tungabhadra Board was constituted under the Inter-State River Water Disputes Act, 1956. 2. The Krishna Water Disputes Tribunal (KWDT-I) fixed the Tungabhadra water-sharing ratio between Karnataka and undivided Andhra Pradesh. 3. The Tungabhadra dam is one of the few major dams in India built of stone masonry rather than cement. Which of the statements given above are correct? (a) 1 and 2 only(b) 2 and 3 only(c) 1 and 3 only(d) 1, 2 and 3

Contents 29 June 2026 Can Neutral Ships Be Lawfully Attacked?GS2 Arunachal Pradesh Landslide Dams Siji River; Assam on AlertGS1/GS3 Treatflation: The Invisible ‘Ghost’ in Office CultureGS4 Smart AI Caching Can Keep Data Flowing When Disaster StrikesGS3 Life on Mars: Enduring MysteryGS3 From Seas to Skies, India Is Becoming Self-Reliant: PM ModiGS3/GS2 Article 01 Can Neutral Ships Be Lawfully Attacked? GS Paper 2 — International Relations / International Law Why in News The U.S. Navy carried out Hellfire missile strikes against three merchant tankers — Marivex, Settebello and Jalveer — all carrying Indian seafarers, as part of enforcement actions connected to its naval posture against Iran in the Gulf of Oman. While the Marivex and Jalveer escaped without casualties, three Indians aboard the Settebello were killed. Although U.S. President Donald Trump and Iranian President Masoud Pezeshkian signed a Memorandum of Understanding (MoU) on 17 June 2026 at the Palace of Versailles, intended to extend the ceasefire and reopen the Strait of Hormuz, this remains an interim 60-day framework rather than a final peace settlement, and fresh confrontations between U.S. and Iranian forces have already tested its durability. Beyond the shifting geopolitical tides, the fundamental legal questions surrounding attacks on neutral shipping and accountability for civilian lives lost in combat zones remain unresolved. The 17 June MoU is a 14-point interim framework opening a 60-day negotiating window on issues such as Iran’s nuclear stockpile and sanctions relief — it is not a final peace treaty, and subsequent strikes have already occurred despite it. What Laws Govern Naval Operations During Armed Conflict? Two primary bodies of law govern naval operations during an international armed conflict: Law of naval warfare — a branch of the law of armed conflict / International Humanitarian Law (IHL). It regulates the conduct of hostilities at sea: which vessels may be attacked and when, when merchant ships may be visited, searched, captured, destroyed after capture, or attacked, and the declaration and enforcement of ‘naval blockades’. Law of the sea — provides the maritime legal framework within which belligerent (warring) and neutral states operate, shaping the geography of naval operations. The law of the sea is set out primarily in the United Nations Convention on the Law of the Sea (UNCLOS), often called the “Constitution of the Oceans”. It defines maritime zones such as the territorial sea, exclusive economic zones (EEZs), the high seas, and international straits. Although the U.S., Israel, Iran and some other states are not parties to UNCLOS, its relevant provisions are widely regarded as customary international law binding on all states. India ratified UNCLOS in 1995 and is a full party to the Convention. Maritime Zone (under UNCLOS) Extent Coastal State Rights Territorial Sea Up to 12 nautical miles from baseline Full sovereignty, subject to right of innocent passage Contiguous Zone 12–24 nautical miles Limited control — customs, fiscal, immigration, sanitary Exclusive Economic Zone (EEZ) Up to 200 nautical miles Sovereign rights over resources; not full sovereignty High Seas Beyond 200 nautical miles / EEZ limits Open to all states; freedom of navigation Are Neutral Merchant Vessels and Civilians Protected? The law of naval warfare does not confer unrestricted authority upon belligerents. Its operation is constrained by IHL, neutrality law, and the law of the sea. While ethical restraints on warfare have roots in ancient Greek, Roman, Indian and Chinese civilisations, their modern legal expression lies in IHL, codified in the 1949 Geneva Conventions and supplemented by other treaties and customary international law. IHL protects the wounded, sick, prisoners of war, civilians and civilian objects, while restricting certain weapons and methods of combat. Unlike the UN Charter, which governs the legality of starting a war (jus ad bellum), IHL regulates the conduct of war (jus in bello) through the principles of distinction, proportionality, military necessity and precaution. Plain-language note: Jus ad bellum asks “was it lawful to go to war at all?” Jus in bello asks “was the war fought lawfully, regardless of who started it?” A state’s actions can satisfy one and still violate the other. In naval warfare, as on land, civilians and civilian objects are generally protected from attack. Submarine cables, pipelines, container ships and tankers carrying food are ordinarily shielded from deliberate targeting. Commercial vessel MT Jalveer after it was attacked off the coast of Oman near Shinas Port. (ANI) A naval blockade, to be lawful under the law of naval warfare, must restrict both the import of supplies and the export of goods to or from enemy-controlled ports, airports or coastal areas. It must be publicly declared, applied impartially to vessels of all states — including neutrals — and be effective rather than a mere “paper blockade”. However, compliance with the law of naval warfare governing blockades is not, by itself, sufficient to justify attacks on neutral vessels. Such actions must also comply with the UN Charter, adopted in 1945 to maintain international peace and security. Article 2(4) of the Charter prohibits states from using force against another State’s territorial integrity or political independence, except pursuant to UN Security Council authorisation or in self-defence under Article 51, including — under the contested but widely invoked doctrine of ‘anticipatory’ self-defence — against an imminent threat. Since the U.S. action against Iran arguably has neither Security Council authorisation nor a clearly established self-defence claim, many international law scholars view it as inconsistent with the UN Charter. Consequently, a blockade enforced this way may form part of an unlawful use of force and be unlawful as a matter of jus ad bellum, regardless of its compliance with the law of naval warfare (jus in bello). The exercise of belligerent rights to enforce a blockade, unlike self-defence or Security Council authorisation, is not recognised as an exception to Article 2(4)’s prohibition on the use of force. Notably, the UN Security Council may authorise forcible measures by member states, and Article 42 expressly identifies “blockade” as one such measure. But outside a Security-Council-authorised blockade, there is no clear jus ad bellum basis for using force against neutral merchant vessels to enforce one. Even where a state has a valid basis for using force in self-defence, it may employ only force that is necessary and proportionate; that right does not ordinarily extend to attacks on third states or their vessels absent an independent basis for self-defence. What Is Next for India? Beyond doubts surrounding the legality of the strikes, key questions remain: what intelligence supported the attacks; were less intrusive measures such as boarding, diversion or capture available; and were adequate warnings issued to allow civilians to protect themselves? For India, the incident is not merely a diplomatic issue but a legally cognisable injury to its nationals. Under the doctrine of “diplomatic protection”, India has standing to espouse claims arising from injuries to its citizens caused by an internationally wrongful act — to demand explanations, seek accountability and compensation, and call for an independent investigation into the deaths of the three seafarers. The episode illustrates a recurring tension in contemporary conflict: compliance with the technical rules of naval warfare does not, by itself, legitimise the underlying use of force. For India — the world’s largest supplier of seafarers — the case strengthens the argument for an independent, internationally-backed inquiry and reinforces the importance of diplomatic protection as a tool to safeguard nationals caught in conflicts not of their making. Prelims Pointers UNCLOS is called the “Constitution of the Oceans”; India ratified it in 1995. Territorial sea extends up to 12 nautical miles; EEZ up to 200 nautical miles from the baseline. Jus ad bellum = legality of going to war; jus in bello = legality of conduct during war. UN Charter Article 2(4) prohibits use of force against territorial integrity/political independence of states; Article 51 provides the self-defence exception. Article 42 of the UN Charter expressly identifies “blockade” as a Security-Council-authorisable forcible measure. IHL is codified primarily in the 1949 Geneva Conventions. “Diplomatic protection” is the doctrine under which a state may espouse claims for injuries to its nationals caused by another state’s internationally wrongful act. Mains Practice Question “Compliance with the law of naval warfare does not automatically render an attack on neutral shipping lawful under international law.” Examine this statement with reference to the principles of jus ad bellum and jus in bello, and discuss the remedies available to a state whose nationals are injured in such attacks. GS Paper 2 · 15 marks · 250 words MCQ Practice With reference to the legal framework governing naval warfare, consider the following: Assertion (A): A naval blockade that is publicly declared, effective, and applied impartially to all vessels including neutrals is lawful under international law. Reason (R): Compliance with the law of naval warfare (jus in bello) is sufficient, by itself, to render the use of force establishing such a blockade lawful under the UN Charter. Which one of the following is correct in respect of the above two statements? A.Both A and R are true, and R is the correct explanation of A B.A is true, but R is false C.A is false, but R is true D.Both A and R are false Answer: B Assertion A is a correct statement of the conditions for a lawful blockade under the law of naval warfare (jus in bello). However, Reason R is false: as the article explains, compliance with jus in bello rules on blockades does not by itself satisfy jus ad bellum requirements under the UN Charter (Article 2(4)). A blockade enforced through use of force without UN Security Council authorisation (Article 42) or a valid self-defence claim (Article 51) remains unlawful as a matter of jus ad bellum, irrespective of its compliance with naval warfare rules. Article 02 Arunachal Pradesh Landslide Dams Siji River; Assam on Alert GS Paper 1 / GS Paper 3 — Geography / Disaster Management Why in News A massive landslide caused by heavy rainfall blocked the flow of the Siji River in Arunachal Pradesh’s Lower Siang district, endangering lives and infrastructure downstream. District officials said rainfall-induced water accumulation had increased the possibility of the dam giving way and causing a flash flood. The district authorities alerted residents of Likabali town and villages along the Siji river, which becomes the Gai river as it flows into Assam. People have been advised to stay away from riverbanks, avoid unnecessary movement near the river, and evacuate low-lying and flood-prone areas if instructed by the authorities. Background context: This event is an example of a landslide dam (also called a landslide lake outburst flood risk when the blockage later breaches), a recurring Himalayan hazard. A comparable recent case is the October 2023 South Lhonak Lake glacial lake outburst flood in Sikkim, which is frequently referenced in disaster management discussions for the same reason — sudden upstream blockage followed by a high-velocity downstream flood risk. Prelims Pointers The Siji River is located in Arunachal Pradesh’s Lower Siang district; it changes its name to the Gai River upon entering Assam — a useful trans-boundary river-naming fact. Likabali is a town in Lower Siang district, Arunachal Pradesh, lying along the Siji/Gai river course. A landslide-dammed river poses a flash-flood risk if the blockage breaches suddenly — distinct from, but related to, glacial lake outburst floods (GLOFs). Article 03 Treatflation: The Invisible ‘Ghost’ in Office Culture GS Paper 4 — Applied Ethics / Behavioural Concepts (Opinion Piece) Context The article coins the term “Treatflation” — a portmanteau of ‘treat’ and ‘inflation’ — to describe the rising cumulative cost of recurring workplace celebrations: birthday cakes, promotion parties, weddings, and team lunches. Each individual contribution is small and voluntary, but their accumulation over a career can represent a significant, often unexamined, financial outflow. The Psychological Driver The author attributes this behaviour to “Normative Social Influence” — the tendency to change one’s behaviour to fit in with a group and maintain good relationships with others. Most employees contribute not because they are forced to, but because they wish to avoid being the only person who declines. This is linked to the classic Solomon Asch conformity experiments of the 1950s, which demonstrated that people often align their behaviour with a group even when their own judgement suggests otherwise — the desire to avoid standing out frequently outweighs independent judgement. The Financial Arithmetic The article illustrates the compounding effect: a ₹500 contribution occurring twice a month adds up to ₹12,000 a year, and over a 30-year career this can exceed ₹3.6 lakh in nominal outflow. Viewed as an opportunity cost, the same ₹1,000 invested every month at a 10% annual return could grow to nearly ₹20 lakh over 30 years — illustrating the gap between small recurring social spending and its long-term compounding alternative. The author frames this not as a call to stop participating in workplace celebrations, but as an argument for making such trade-offs consciously rather than unknowingly, recognising that relationships and the sense of belonging also carry value that cannot be reduced purely to monetary terms. Prelims Pointers Normative Social Influence = the tendency to conform to group behaviour/expectations in order to be liked or accepted, distinct from “informational social influence” (conforming because one believes the group is correct). The Solomon Asch conformity experiments (1950s) demonstrated that individuals often conform to group judgement even when it contradicts their own perception. “Treatflation” is a coined term for the cumulative, often invisible, financial cost of small recurring voluntary workplace social contributions. Article 04 Smart AI Caching Can Keep the Data Flowing When Disaster Strikes GS Paper 3 — Science & Technology / Disaster Management Why in News During disasters — such as the 2024 Wayanad (Mundakkai-Chooralmala) landslides in Kerala which killed several hundred people, the 2025 Dharali (Uttarakhand) flash flood, the 2025 Northeast India monsoon floods, and the May 2026 Uttar Pradesh storm that ultimately claimed over 100 lives — telecom towers topple, power lines are cut, and roads close. In such conditions, real-time information on what is happening on the ground becomes crucial for rescue and medical workers; its absence delays rescue operations and costs lives. Researchers, in a paper published in the IEEE Transactions on Services Computing, have presented an approach using cooperative caching to transmit important real-time information even when the local network is in a subpar condition. The lead author and institutional affiliation are attributed in the source coverage to researchers from Ireland (Trinity College Dublin); this could not be independently cross-verified against an indexed primary publication record at the time of writing. Readers should treat author attribution as provisional pending confirmation from the journal of record. Cooperative Caching At the time of a disaster, local administrations typically rely on three communication channels: Satellite communications — can beam data over a wide area, but suffers from data latency (delay). Drones / unmanned aerial vehicles (UAVs) — can capture images or live video, but are limited by short range, limited battery capacity, and weather obstacles. Ground-based wireless networks — useful for local communication but often damaged or non-functional during disasters. In cooperative caching, different parts of a disaster-response network — satellites, drones, base stations, and emergency vehicles — work together to store and share useful data. When one node receives or generates important content (such as satellite images or video), nearby nodes may also cache copies based on demand. This allows rescue teams to retrieve information from the nearest available source rather than a distant origin, reducing delay and improving reliability when infrastructure is damaged. During disasters, real-time information about where people need help and which routes are still open is crucial for rescue and medical workers. (REUTERS) Automatic Decision-Making: CMAB and FMAB Creating such a caching system is technologically complex: drones are airborne, rescue vehicles are mobile, satellite positions constantly change, and each device has limited storage. To address this, researchers developed a statistical model called the Contextual Multi-Armed Bandit (CMAB), an AI model that optimises caching decisions quickly by reviewing three factors: what data is recently available, what data demand is currently high, and how much memory the cache requires. Plain-language note: A “multi-armed bandit” is a reinforcement-learning approach to decision-making under uncertainty, where the system repeatedly chooses among several options (like slot machine arms) and learns over time which choices yield the best results — here, which data to cache and where. A more advanced version, Federated Multi-Armed Bandit (FMAB), allows each node to learn not only from its own data but also from what nearby nodes have learnt, making the network more resilient as a whole. Researchers noted that caching decisions are executed periodically rather than per request, amortising computational cost. Even the highest observed decision latency of the Contextual MAB model — around 87 microseconds — remains negligible compared to typical network delays. Space Air Ground Integrated Network (SAGIN) The work highlights the importance of a three-tier network architecture called SAGIN, where space (satellites), air (drones), and ground (base stations, vehicles) layers work together, with caching reducing the limitations that exist between them. In a post-disaster scenario, the priority is not to access all available information, but to identify which information is most useful — for instance, an updated road map showing usable bridges, or live video indicating where boats are urgently needed. The study underscores that content in disaster response should be treated not merely as data, but as time-dependent, actionable information. SAGIN provides the infrastructure, CMAB enables real-time decisions, and FMAB strengthens the network by sharing those decisions across nodes. However, the authors caution that real-world factors — weather, drone endurance, energy management, hardware faults, cybersecurity, and human behaviour of rescuers — mean the simulation-based findings will require field validation before large-scale deployment. Prelims Pointers SAGIN (Space Air Ground Integrated Network) = a three-tier communication architecture combining satellite, aerial (drone), and ground-based network layers. Cooperative/collaborative caching = a method where multiple network nodes store and share copies of high-demand data to reduce retrieval delay. Contextual Multi-Armed Bandit (CMAB) = a reinforcement-learning model for sequential decision-making under uncertainty; used here to optimise what data to cache. Federated Multi-Armed Bandit (FMAB) = an extension of CMAB where nodes share learning across the network, not just locally. The 2024 Wayanad (Mundakkai-Chooralmala) landslides in Kerala and the 2025 Dharali (Uttarakhand) flash flood are cited as recent Indian disaster contexts where such communication gaps proved costly. Mains Practice Question Discuss the role of emerging AI-driven cooperative-caching technologies and Space Air Ground Integrated Networks (SAGIN) in strengthening real-time communication during disaster-response operations in India. What institutional and infrastructural challenges would such technologies face in Indian conditions? GS Paper 3 · 15 marks · 250 words MCQ Practice The term “SAGIN”, recently in news in the context of disaster-response communication networks, refers to which one of the following? A.A satellite-based early warning system for landslides developed by ISRO B.A three-tier network architecture integrating space, air, and ground communication layers C.A government scheme for rural broadband connectivity under BharatNet D.A type of reinforcement-learning algorithm used exclusively in financial trading Answer: B SAGIN (Space Air Ground Integrated Network) is a three-tier communication architecture in which satellites (space), drones/UAVs (air), and base stations/emergency vehicles (ground) work together. Cooperative caching, supported by AI models such as CMAB and FMAB, helps reduce data-retrieval delay across this network, particularly valuable when ground infrastructure is damaged during disasters. Article 05 Life on Mars: Enduring Mystery GS Paper 3 — Science & Technology / Space Why in News In a new study published in Science Advances, an international team of researchers — led by Ashley Murphy of the Planetary Science Institute, with contributions from NASA Jet Propulsion Laboratory scientists including Kyle Uckert — has reported finding organic matter on Mars. Using NASA’s Perseverance rover, the team recorded a distribution of complex organic carbon within an ancient river valley in the red planet’s Jezero Crater. Author attribution varies slightly across secondary news coverage; this enrichment follows the naming most consistently reported across independent science-press outlets at the time of writing. What Was Found Using the rover’s SHERLOC instrument (Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals), researchers detected a complex and hardy form of organic matter called macromolecular carbon (MMC) within fine-grained mudstones at an outcrop named Bright Angel, located along Neretva Vallis — an ancient river channel that once fed Jezero Crater’s western delta. According to the study, this represents the most robust detection of organic material in Jezero Crater to date, and is the first detection of such material directly on a natural rock surface on Mars. Over the last decade, NASA’s Curiosity rover had found organic molecules in Gale Crater (a different location, more than 3,500 km away), proving that building blocks of life could be preserved in Mars’s ancient lakebed rocks. Perseverance’s earlier scans of the Jezero Crater floor had shown only localised and faint hints of organics. A selfie taken by NASA’s Perseverance Mars rover in 2025 shows the Cheyava Falls rock to the rover’s left. (NASA) The new evidence from Neretva Vallis suggests organic matter could be more widespread on Mars than previously thought. The fact that these organic materials were also found alongside minerals like carbonates and sulphates suggests they may have been trapped and preserved by water-driven processes billions of years ago. Caveats & Significance The study explicitly notes that these organics could have formed by geological (abiotic) processes rather than biological ones. The findings are described by the researchers as “astrobiologically compelling”, showing that complex carbon can survive the planet’s harsh radiation environment for billions of years — but the discovery does not prove that ancient life existed on Mars. It does, however, strengthen the case that the rocks examined are strong candidates for the Mars Sample Return programme. The detection adds an important data point to the long-running search for evidence of past habitability on Mars, while underscoring the scientific caution required: complex organic carbon is necessary but not sufficient evidence of biological origin. Continued analysis, including eventual sample-return missions, will be required to distinguish abiotic from biotic explanations. Prelims Pointers Perseverance rover landed in Jezero Crater in February 2021; Curiosity rover operates in the separate Gale Crater — a classic Prelims distinguishing fact between the two active Mars rovers. SHERLOC = Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals; detects organic compounds and minerals using Raman/fluorescence spectroscopy. It is one of several Perseverance instruments alongside WATSON (close-up imaging) and PIXL (X-ray lithochemistry for elemental composition). Macromolecular carbon (MMC) = large, complex carbon-based molecules; associated with life but can also form abiotically. The study was published in the journal Science Advances. Jezero Crater is believed to have hosted an ancient lake-delta system, making it a priority site for astrobiology research and sample caching under the Mars Sample Return (MSR) programme. Mains Practice Question Discuss the significance of recent organic-carbon detections by the Perseverance rover in Jezero Crater for the search for past habitability on Mars. Why does the presence of complex organic matter not, by itself, constitute proof of past biological activity? GS Paper 3 · 10 marks · 150 words MCQ Practice Consider the following statement: “The detection of macromolecular carbon by the Perseverance rover in Jezero Crater’s Neretva Vallis constitutes confirmed proof of the existence of ancient biological life on Mars.” Is this statement correct? A.Correct, as researchers have confirmed a biological origin for the carbon B.Incorrect, as researchers note the organics could have formed through abiotic geological processes and do not constitute proof of life C.Incorrect, as no organic carbon was actually detected in this study D.Correct, but only with respect to microbial fossils found in the same rock Answer: B The study explicitly states that the detected macromolecular carbon could have formed through geological (abiotic) processes rather than biological ones. While the findings are described as “astrobiologically compelling”, they do not constitute confirmed proof of past life on Mars — only that complex organic carbon can survive and be preserved in the Martian environment. Article 06 From Seas to Skies, India Is Becoming Self-Reliant: PM Modi GS Paper 3 — Defence & Security / Science & Technology · GS Paper 2 — Governance Why in News Prime Minister Shri Narendra Modi, addressing the nation in his monthly radio programme Mann Ki Baat, said June 2026 had been a “landmark month” for India’s aviation and defence sectors, pointing to the maiden flight of the first made-in-India C-295 transport aircraft and the successful test of the indigenous Long-Range Land-Attack Cruise Missile (LRLACM). He also thanked citizens for supporting his appeal for austerity amid the West Asia crisis. Indigenous Defence Manufacturing: C-295 The first India-assembled C-295 transport aircraft completed its maiden test flight on 10 June 2026 from the Tata-Airbus Final Assembly Line (FAL) in Vadodara, Gujarat. The Indian Air Force is procuring 56 aircraft under a ₹21,935-crore deal with Airbus Defence and Space, of which 16 were delivered in fly-away condition from Airbus’s facility in Seville, Spain, and the remaining 40 are being manufactured in India by Tata Advanced Systems Limited (TASL) in partnership with Airbus. The aircraft are intended to replace the IAF’s ageing Avro HS-748 fleet. The Prime Minister noted that the C-295 programme is giving a boost to India’s MSMEs and aerospace industry while creating employment opportunities. Long-Range Land-Attack Cruise Missile (LRLACM) The Prime Minister cited the successful flight-test of the indigenous LRLACM, conducted by the Defence Research and Development Organisation (DRDO) on 15 June 2026 from Dr. APJ Abdul Kalam Island off the coast of Odisha. All mission objectives were achieved, with telemetry validated by the Integrated Test Range at Chandipur. The missile, an evolution of the Nirbhay programme, is reported to have a range of approximately 1,000–1,500 km and is powered by the indigenous Manik turbofan engine. The Aeronautical Development Establishment (ADE), Bengaluru is the nodal laboratory, with Bharat Dynamics Limited (BDL) as a key production partner. “From the seas to the skies, our India is becoming increasingly secure and self-reliant,” the Prime Minister said, adding that all major subsystems of the missile had been indigenously developed. Naval Inductions The Prime Minister referred to the induction of INS Dunagiri, INS Sanshodhak, and INS Agray into the Indian Navy on 21 June 2026 in Kolkata, saying the warships were designed and built entirely in India. All three vessels were designed by the Navy’s Warship Design Bureau and built by Garden Reach Shipbuilders & Engineers (GRSE), Kolkata, with construction involving over 200 micro, small and medium enterprises (MSMEs). Correction: The vessel names are INS Sanshodhak and INS Agray (not “Shanshak” or “Agrya” as commonly mis-transliterated in some reports). Vessel Classification Key Role INS Dunagiri 5th Project 17A Nilgiri-class stealth frigate Blue-water combat; anti-submarine warfare; surface-to-surface missiles INS Sanshodhak 4th Survey Vessel (Large)-class ship Hydrographic surveys, coastal mapping, maritime domain awareness INS Agray Anti-Submarine Warfare Shallow Water Craft (ASW-SWC) Coastal anti-submarine warfare operations The commissioning ceremony coincided with International Yoga Day and World Hydrography Day (both 21 June), which the Prime Minister noted as a fitting coincidence given INS Sanshodhak’s hydrographic survey role. West Asia Conflict and the Austerity Appeal The Prime Minister thanked citizens for responding to his appeal for conserving resources amid the conflict in West Asia, noting that many people had begun carpooling, used public transport, postponed foreign travel, and increased the use of natural fertilizers, while some families had opted to recycle old gold rather than buy new jewellery for weddings. Concerns / Balanced Perspective: While the government has framed the West Asia-related conflict and the broader US-Iran ceasefire framework (the 17 June 2026 MoU) as developments warranting domestic conservation measures, independent commentary — including criticism voiced by some US lawmakers regarding the broader MoU’s terms — has questioned how durable the ceasefire will prove and how long related global energy-price volatility may persist. The austerity appeal should be read in that context of continuing geopolitical uncertainty rather than as a closed chapter. Other Highlights from Mann Ki Baat The Prime Minister praised the efforts of biologist Dr. Purnima Devi Barman in changing public perceptions about Assam’s hargila bird (greater adjutant stork), and lauded community initiatives in Meghalaya to preserve the state’s living root bridges, for which India has formally submitted a UNESCO World Heritage nomination — the “Jingkieng Jri / Lyu Chrai Cultural Landscape” — now accepted for technical evaluation by the World Heritage Committee at its 49th session, expected in 2027. He also commended women in Madhya Pradesh’s Rajgarh district for converting plastic waste into eco-bricks used for beautifying public spaces, and praised Nagaland’s ‘Baby League’ football initiative for children aged five to twelve. For Ganesh Chaturthi, the Prime Minister urged people to purchase idols crafted by Indian artisans, calling on buyers to check both the material used and the country of manufacture before purchase. Taken together, the C-295 maiden flight, the LRLACM test, and the commissioning of three indigenously designed naval vessels mark a concentrated month of milestones for India’s defence-manufacturing ecosystem under the Atmanirbhar Bharat framework. The broader West Asia-linked austerity appeal, meanwhile, underscores how domestic economic behaviour continues to be shaped by external geopolitical developments whose resolution remains provisional. Prelims Pointers C-295 deal: 56 aircraft, ₹21,935 crore; 16 from Spain (Seville), 40 made in India (Vadodara, Gujarat) by Tata Advanced Systems Limited with Airbus. LRLACM is an evolution of the Nirbhay missile programme; nodal laboratory is the Aeronautical Development Establishment (ADE), Bengaluru; test conducted from Dr. APJ Abdul Kalam Island, Odisha. INS Dunagiri = Project 17A Nilgiri-class stealth frigate; INS Sanshodhak = Survey Vessel (Large); INS Agray = Anti-Submarine Warfare Shallow Water Craft — all built by GRSE, Kolkata. 21 June is observed both as International Yoga Day and World Hydrography Day. Dr. Purnima Devi Barman founded the all-women “Hargila Army” to conserve the greater adjutant stork (locally “hargila”) in Assam; she received the Whitley Award and Nari Shakti Puraskar in 2017, and the UNEP Champions of the Earth award in 2022. Meghalaya’s living root bridges (Jingkieng Jri) nomination has been accepted for evaluation at the World Heritage Committee’s 49th session, expected in 2027. Mains Practice Question Discuss the strategic significance of indigenous defence manufacturing programmes such as the C-295 transport aircraft and the LRLACM in furthering India’s Atmanirbhar Bharat vision in the defence sector. What structural challenges remain in achieving full self-reliance in critical defence technologies? GS Paper 3 · 15 marks · 250 words MCQ Practice Match the following naval vessels commissioned in June 2026 (List I) with their correct classification (List II): List I (Vessel) List II (Classification) 1. INS Dunagiri A. Survey Vessel (Large) 2. INS Sanshodhak B. Anti-Submarine Warfare Shallow Water Craft 3. INS Agray C. Project 17A Stealth Frigate Choose the correct match: A.1-A, 2-B, 3-C B.1-C, 2-A, 3-B C.1-B, 2-C, 3-A D.1-A, 2-C, 3-B Answer: B (1-C, 2-A, 3-B) INS Dunagiri is the 5th Project 17A Nilgiri-class stealth frigate; INS Sanshodhak is the 4th Survey Vessel (Large)-class ship for hydrographic surveys; INS Agray is an Anti-Submarine Warfare Shallow Water Craft. All three were built by Garden Reach Shipbuilders & Engineers (GRSE), Kolkata, and commissioned on 21 June 2026.