In-Depth News Analysis7 Items
Core TopicImportantConcise
Polity, Governance & Social JusticeGS Paper II
01SC Clarifies Police Custody Window Under BNSS — Section 187(2)
Economy, Agriculture & InfrastructureGS Paper III
02UPI at 10 Years — MDR Debate, Duopoly Risk, and Sustainability Challenge03India's E20 Ethanol Blending Programme — Sustainability, Vehicle Impact, Corn Imports04Sprite Tejas Express — India's First Branded Private Train
Science & TechnologyGS Paper III
05Kargil War's Op Safed Sagar — IAF Night Bombing, GPS Bias, Sq Ldr Ahuja
Environment, Ecology & Disaster ManagementGS Paper III
06Kazakhstan Cloud Seeding — Weather Modification for Drought Relief
Society, Internal Security & Vulnerable GroupsGS Paper I & II
07Baiga Tribe PVTG Deaths — Faith Healing, Healthcare Access, Monsoon Disease
Polity, Governance & Social JusticeGeneral Studies Paper II
01
Supreme Court Clarifies Scope of Police Custody Under BNSS: Section 187(2) Enlarges Remand Window
GS-II · Polity — Judiciary, Criminal Law, Fundamental RightsPrelims + MainsThe Hindu · Text & Context · 13 Aug 2026
The Supreme Court, in State of Andhra Pradesh v. Suda Suresh Veera Venkata Naga Raju, has held that Section 187(2) of the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023 enlarges the window during which police custody may be sought — moving beyond the earlier rigid 15-day limit under Section 167 of the CrPC — allowing custodial remand in parts across the first 40 or 60 days of total detention.
◈ Background & Context
The Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023 replaced the Code of Criminal Procedure (CrPC), 1973 with effect from 1 July 2024.
It is one of three criminal law codes enacted by Parliament — alongside the Bharatiya Nyaya Sanhita (BNS) replacing the IPC, and the Bharatiya Sakshya Adhiniyam (BSA) replacing the Indian Evidence Act.
Old CrPC position (Section 167): Police custody could not be granted beyond the first 15 days of remand in the whole — meaning once 15 days of judicial/police custody had elapsed, the accused could not be sent back to police custody under any circumstances. This was a hard outer limit, protecting against prolonged custodial interrogation.
BNSS position (Section 187): Under the new law, the 15-day cap on police custody is no longer restricted to the first 15 days. Instead, police custody of up to 15 days — in aggregate, granted in parts — is permissible at any time within the first 40 days (for offences with up to 10 years' imprisonment) or 60 days (for serious offences punishable with death, life imprisonment, or ≥10 years) of the total detention period.
Total detention limits (Section 187(3)): Judicial custody beyond 15 days continues to be authorised for a maximum of 60 days (lesser offences) or 90 days (serious offences) before default bail kicks in.
Default bail: If the investigation is not completed within 60/90 days, the accused is entitled to bail — this protection remains unchanged under the BNSS.
Section 58 BNSS: No person arrested without warrant can be detained for more than 24 hours without magistrate authorisation — unchanged from CrPC.
What the SC Held: Three Key Rulings
On custodial window: A magistrate or court cannot place an absolute and non-extendable outer limit on police custody that forecloses recourse to Section 187(2). Doing so would negate the legislative intent of the BNSS to allow custodial remand where fresh evidence emerges mid-investigation. The court permitted an additional 7 days of police custody, keeping total remand within 15 days.
On advocate presence (Section 38 BNSS): The provision guarantees the right to meet an advocate of choice "during interrogation, though not throughout interrogation." The court held this does not mean continuous physical presence — the lawyer must be present within the interrogation site (within sight of the accused) but need not be present for every exchange. Continuous presence would exceed what Section 38 itself contemplates.
On videography: Instead of uninterrupted video recording of transit between locations, audio-visual recording of the actual interrogation and any recovery/discovery proceedings (under BSA) satisfies the safeguard requirement.
Comparison: CrPC vs BNSS on Police Custody
Figure — Police Custody: CrPC (old) vs BNSS (new)
CrPC, 1973 (Section 167)• Max police custody: 15 days TOTAL• Must be in FIRST 15 days only• After 15 days: judicial custody only• Default bail: 60/90 daysHard cap: No police custodyafter Day 15 under any conditionBNSS, 2023 (Section 187)• Max police custody: 15 days AGGREGATE• Usable in parts within first 40/60 days• 40 days: lesser offences (≤10 yrs)• 60 days: serious offences (death/life/≥10 yrs)Flexible window: police custodypossible when fresh leads emerge
Under the BNSS, the 15-day police custody cap is no longer restricted to the first 15 days — it can be utilised in parts across the first 40 or 60 days, depending on offence severity. Default bail protections are unchanged.
Critical Analysis: Rights vs Investigation Balance
Extended custodial window — civil liberties concern: Critics, including the Bar Associations that challenged the BNSS provisions, argue that spreading the police custody window across 40–60 days significantly increases the risk of custodial torture and coerced confessions. India already reports a high incidence of custodial deaths — NHRC data shows over 1,700 deaths in custody in recent years.
Legislative intent vs fundamental rights: The BNSS was justified as enabling investigators to seek custody when fresh evidence emerges — a legitimate concern in complex multi-jurisdictional cases involving digital evidence. But the SC's ruling, while limiting absolute judicial bans on custody, does not address the absence of a mandatory video-recording regime for all custodial interrogations.
Advocate access — a meaningful right?: The SC's reading that advocate presence need not be continuous — only within sight — may render the Section 38 protection less effective in practice, since most interrogation occurs in closed rooms within police stations where "being present at the site" may still mean exclusion from the interrogation itself.
BSA and discovery proceedings: The direction to audio-visually record discoveries is significant — confessions made to police are inadmissible under Indian law (Section 26, Indian Evidence Act / BSA equivalent), but facts discovered in consequence of an accused's statement are admissible. Recording protects both investigative integrity and the accused.
✎ Mains Practice Question
The Supreme Court's ruling on police custody under Section 187(2) of the BNSS reflects the inherent tension between effective investigation and the protection of civil liberties. Critically examine the constitutional and human rights implications of enlarging the police custody window, with reference to India's custodial death statistics and international standards on detention. 15 marks · 250 words
Economy, Agriculture & InfrastructureGeneral Studies Paper III
02
UPI at 10 Years: From Zero-MDR Growth Engine to Sustainability Crisis — The Road Ahead
GS-III · Economy — Digital Payments, Financial Inclusion, Fintech RegulationPrelims + MainsThe Indian Express · Explained · 13 Aug 2026
Having completed 10 years since its April 2016 pilot launch, the Unified Payments Interface (UPI) now processes 28,174 crore digital transactions annually — with its share in retail digital payments rising from roughly 40% in 2019 to 87.6% in July 2026. But a deepening cost-sustainability crisis, a dangerous duopoly, and the removal of the zero-MDR barrier signal that India's most consequential fintech innovation stands at a structural crossroads.
◈ Background & Context
UPI was developed by the National Payments Corporation of India (NPCI) — a not-for-profit umbrella organisation set up by the Reserve Bank of India (RBI) and the Indian Banks' Association (IBA) in 2008 — under the RBI's 2012–15 payments vision.
It operates as an interoperable real-time retail payment system layered over the existing bank account infrastructure.
Zero-MDR mandate: In 2020, the government mandated zero Merchant Discount Rate (MDR) on UPI and RuPay debit card transactions, i.e., merchants pay no fee to accept these payments. The government instead compensated banks and Payment Service Providers (PSPs) through a subsidy capped at 0.15% of transaction value on payments up to ₹2,000. This subsidy — currently around ₹2,000 crore per year — covers only about 11% of the industry's estimated operational cost of ₹20,700 crore annually.
Demonetisation inflection: The November 2016 demonetisation briefly accelerated cashless adoption. But the real UPI inflection came post-2019, aided by the zero-MDR mandate, COVID-19 pandemic behavioural shifts, and massive private investment in fintech — particularly in PhonePe (Walmart-backed) and Google Pay.
PSS Act amendment: The Payment and Settlement Systems (PSS) Act, 2007 has now been amended to remove the bar on merchants being charged a fee for UPI payments — the legal groundwork for reintroducing MDR has been laid.
NPCI market-cap rule: RBI regulations cap any single entity's UPI transaction market share at 30%. This deadline has been postponed multiple times. Current deadline: December 2026.
Figure — Lion's Share: UPI Dominates Digital Payments & the Two-Horse Race
UPI's share in retail digital payments has risen from ~40% in Nov-2019 to 87.6% in May-2026, with cards and other instruments shrinking. PhonePe (46.8% volume / 49.1% value) and Google Pay (32.9% / 34.0%) together control 80% of all UPI transactions; Paytm is a distant third at 8.2% volume. Source: RBI / NPCI, July 2026.
The Sustainability Problem: Costs vs Subsidies
Cost mismatch: UPI's operational cost is estimated at ₹20,700 crore per year. Government subsidy covers only ₹2,000 crore — a gap of ₹18,700 crore annually, borne by banks and PSPs. Credit and debit card transaction volumes grew only 17% since November 2019; UPI grew 1,800% in the same period — card revenues that once cross-subsidised payment infrastructure have been cannibalised.
SBI Chairman's admission: C.S. Setty stated publicly: "We have definitely missed the payments bus… I don't think any bank can reach the kind of volumes [PhonePe and Google Pay] have built." This reflects a structural marginalisation of public sector banks from their own payment networks.
Proposed MDR framework: The payments industry is advocating an MDR of 0.3–0.6% on payments above ₹2,000 to large merchants. Transactions above ₹2,000 constitute only 4% of all person-to-merchant (P2M) payments by volume but account for 68% of total value — making this a targeted intervention.
Financial inclusion concern: Critics argue that even a partial MDR restoration will disincentivise small merchants from accepting digital payments, reversing inclusion gains. India has 65 crore UPI users and 703 entities in the ecosystem — a disruption to the zero-cost model could fracture the bottom of the pyramid's participation.
The Duopoly Problem: Foreign Control of India's Payment Arteries
PhonePe + Google Pay = 80%: Two apps backed by US corporations (Walmart and Alphabet/Google) handle 80% of UPI volumes and 83% of value. Both are foreign-controlled entities, meaning transaction data of hundreds of millions of Indians — with significant national security implications — is processed through infrastructure not fully under Indian regulatory control.
NPCI's 30% cap dilemma: Enforcing the cap would require PhonePe (at 46.8%) to shed ~16% market share — potentially overnight — causing massive disruption. This is why every deadline has been extended. A voluntary market-share reduction without regulatory enforcement is unrealistic.
Paytm's collapse: The RBI's January 2024 action against Paytm Payments Bank — citing persistent compliance failures — effectively eliminated the third significant player. This has worsened the duopoly dynamic.
Next Growth Frontier: International UPI
UPI is now live in 9 countries: Bhutan, France, Mauritius, Nepal, Singapore, Sri Lanka, UAE, Qatar, and Cambodia. The UPI–PayNow linkage with Singapore (since 2023) allows real-time, low-cost cross-border transfers — directly competing with SWIFT-based remittances that charge up to 7% per transaction.
India's GIFT City framework and the RBI's cross-border payment sandbox are being positioned to expand UPI-linked international settlement, especially for the Indian diaspora (approximately 32 million strong) which remitted $129 billion in 2024 — the world's largest remittance inflow.
The next wave of domestic growth is expected from rural and semi-urban areas where UPI penetration remains low, and from credit-linked UPI products (RuPay credit card on UPI, UPI-linked credit lines) that allow the payments infrastructure to bridge into formal lending.
✎ Mains Practice Question
The UPI ecosystem, while transformative for India's digital payments landscape, faces structural challenges related to financial sustainability, market concentration, and foreign ownership of critical payment infrastructure. Critically examine these challenges and suggest a policy framework that balances innovation, financial inclusion, and national security interests. 15 marks · 250 words
03
How Sustainable is India's E20 Push? Ethanol Blending at 20% — Gains, Risks, and the Road Ahead
GS-III · Economy — Energy Security, Biofuels Policy, Agriculture-Industry LinkagePrelims + MainsThe Hindu · Text & Context · 13 Aug 2026
India's National Biofuels Policy, 2018 (revised 2022) set a target of 20% ethanol blending (E20) in petrol by 2025, advanced from the earlier 2030 deadline. The programme has generated foreign exchange savings of approximately ₹2 lakh crore and substituted 32 million tonnes of crude oil imports — but raises serious questions about vehicle damage for legacy fleets, food-fuel competition, and the diplomatic optics of potential corn imports from the United States.
◈ Background & Context
Ethanol blending in India began in earnest with the Ethanol Blended Petrol (EBP) Programme, launched in 2003 under the Ministry of Petroleum and Natural Gas. Early targets of 5% (E5) were missed repeatedly due to supply constraints.
The 2018 National Biofuels Policy categorised biofuels and created a framework for first-generation (1G) and second-generation (2G) ethanol production.
E20 target timeline: The revised policy brought the E20 deadline forward to 2025; India reached the 10% milestone in 2022 and has now reached approximately 18–20% blending. Distillery capacity has ramped to 18–20 billion litres from ~500 distilleries; oil companies contracted 10.5 billion litres for this ethanol year (November–October).
Feedstock mix (2025-26): Maize — 45%; FCI rice — 22%; sugarcane juice — 16%; B-heavy molasses — 10%; damaged foodgrains — 4.5%; C-heavy molasses — 1.1%. India's maize output grew 45% in three years to 55 million tonnes in 2025-26, with over 20% now going into ethanol — reducing import pressure.
Bharat Stage 6 Phase 2 (BS6-II) mandate: From April 2023, all new petrol vehicles must be factory-engineered for E20 — with ethanol-resistant elastomers, fluorinated fuel lines, upgraded pump seals, and recalibrated engine control units. Approximately 70 million vehicles (23% of active petrol fleet) meet this standard.
Savings claimed (Lok Sabha, August 2026): Ethanol blending has saved ₹2 lakh crore in foreign exchange and substituted 32 million tonnes of crude oil imports. Petrol pump prices rose only 7–8% while crude prices rose 70% during West Asian conflict — government attributes the buffering partly to blending.
The Vehicle Damage Question: Legacy Fleet Risk
The 77% problem: Approximately 240 million legacy two-wheelers and cars built for E5 or E10 are the genuine concern. Ethanol is a polar solvent — it degrades older rubber compounds and plastics, hardening and cracking fuel hoses. It is also hygroscopic (absorbs atmospheric moisture), causing the ethanol-water mixture to separate in parked vehicles, forming an acidic layer that corrodes fuel tanks, pumps and filters.
Consumer data: LocalCircles surveys found 66% of pre-2023 vehicle owners reporting mileage losses exceeding 10%; 55% reporting increased maintenance costs. IIT Kanpur's Engine Research Laboratory maintains efficiency loss is under 5% and attributes complaints to driving habits — a disputed claim among independent mechanics.
Government response: A leading automobile manufacturer serviced 2.84 crore vehicles in FY 2025-26 without finding E20-linked engine damage. The government says efficiency penalty for E10-designed vehicles is 2–6%, driven partly by driving conditions and habits.
Brazil comparison: Brazil's transition from E10 to E25+ happened over several decades with parallel vehicle modification standards, consumer awareness campaigns, and infrastructure upgrades. India's ramp-up from 10% to 20% blending happened within three years — without commensurate consumer advisory mechanisms.
Food-Fuel Tradeoff and Sugar Sector Implications
Sugar stock monitoring: Sugarcane juice and B-heavy molasses diverted to ethanol have reduced closing sugar stocks — the September 2025 closing stock was approximately 5 million tonnes, which is tight but manageable. Any major monsoon failure creating crop losses could force a choice between food security and blending targets.
Corn/maize imports from US: The US corn lobby has actively lobbied India to increase corn imports for ethanol production, citing India's rising maize-to-ethanol diversion. While direct ethanol imports for blending remain banned, indirect pressure through corn imports is a political and trade-policy issue. India's domestic maize output growth (45% in 3 years) has so far eliminated the need for imports.
FCI rice diversion: The use of FCI (Food Corporation of India) rice for ethanol — accounting for 22% of feedstock — raises food security optics questions, even if the rice diverted is surplus stock rather than PDS-quality grain.
✎ Mains Practice Question
India's E20 ethanol blending programme has accelerated sharply, with both claimed benefits (foreign exchange savings, crude oil substitution) and documented risks (legacy vehicle damage, food-fuel competition). Critically examine the policy design of the National Biofuels Policy framework and suggest reforms to make the energy transition equitable and sustainable. 15 marks · 250 words
04
India's First Branded Train: IRCTC's Lucknow–Delhi Tejas Express to Run as 'Sprite' Tejas Express
GS-III · Economy — Railway Privatisation, Public-Private Partnership, InfrastructurePrelims-orientedThe Hindu · 13 Aug 2026
The Lucknow–Delhi–Lucknow IRCTC Tejas Express (Train 82501/82502) — India's first private passenger train, launched on 3 December 2021 — will now run under the commercial brand name 'Sprite Tejas Express' after IRCTC awarded 6-month advertisement rights through train branding to M/s Sprite (Coca-Cola India).
◈ Background & Context
The Indian Railway Catering and Tourism Corporation (IRCTC) — a Mini Ratna Category-I Central Public Sector Enterprise under the Ministry of Railways — operates India's first privately managed passenger train service.
Although IRCTC pays hauling charges to Indian Railways for use of tracks, stations and infrastructure, it independently manages ticketing, catering, and on-board services.
Features: Fully air-conditioned superfast train; extensive on-board food, beverage and infotainment services; group booking for entire AC Chair Car coaches (78 seats) for corporate events, weddings, social travel.
Commercial branding model: This is the first instance of a train being named after a commercial brand in India. The revenue-sharing arrangement is governed by a Letter of Acceptance issued by IRCTC, with the brand name announced at originating and en route stations.
Policy context: Indian Railways has been pursuing non-fare revenue generation strategies — including station naming rights, train branding, and coach advertising — under the Ministry of Railways' monetisation framework aligned with the National Monetisation Pipeline (NMP).
Prelims hook: IRCTC launched India's first private train on 3 December 2021; Lucknow–Delhi route; first train to carry a commercial brand name; train branding via Letter of Acceptance from IRCTC.
✎ Mains Practice Question
The commercialisation of railway assets through branding rights, naming rights and private train operations reflects a broader monetisation strategy. Critically examine the merits and limitations of the National Monetisation Pipeline approach as applied to Indian Railways, with attention to public interest concerns. 10 marks · 150 words
Science & TechnologyGeneral Studies Paper III
05
GPS to Night Bombing: IAF's Operation Safed Sagar During the Kargil War — Technology, Tactics, and Lessons
GS-III · Internal Security — Defence Technology, Military Operations, India-Pakistan ConflictPrelims + MainsThe Indian Express · Nation · 13 Aug 2026
Operation Safed Sagar — the Indian Air Force's (IAF) component of the 1999 Kargil War — involved complex high-altitude aerial operations including night bombing missions, air defence suppression, and close air support across the treacherous Kargil terrain, with IAF aircraft operating under severe GPS limitations, Pakistani SAM threats, and unprecedented coordination challenges.
◈ Background & Context
The Kargil War (Operation Vijay, 3 May–26 July 1999) erupted when Pakistani regular forces and militants infiltrated Indian positions in the Kargil district of Jammu & Kashmir, occupying strategic heights across the Line of Control (LoC).
The IAF was deployed in support of the Army's recapture operations — the first major air operation in the subcontinent since the 1971 Indo-Pakistani War.
Operation Safed Sagar: The IAF component of the Kargil conflict. Involved MiG-21, MiG-23 BN, MiG-27, Mirage 2000 fighters and Mi-17 and Mi-8 helicopters. The Mirage 2000 — equipped with laser-guided munitions — was the most effective platform for precision strikes.
No. 17 Golden Arrows Squadron: Flew MiG-21 aircraft; then-Wing Commander Birender Singh Dhanoa (later Chief of Air Staff, IAF) commanded it. This squadron carried out key night strike missions.
Sq Ldr Ajay Ahuja: Killed on 27 May 1999 while on a Battle Damage Assessment (BDA) mission searching for downed pilot Flt Lt K. Nachiketa. His MiG-21 was hit by a FIM-92 Stinger MANPAD (Man-Portable Air Defence System). He is survived by his wife and children. He was awarded the Vir Chakra posthumously.
Flt Lt K. Nachiketa: Shot down on 27 May 1999 in his MiG-27; ejected, captured by Pakistani forces, and repatriated on 3 June 1999 after diplomatic intervention.
Mirage 2000 precision strikes: Laser-guided bombs dropped by Mirage 2000s on Pakistani supply lines and positions at Tiger Hill were decisive in the recapture of key heights.
The GPS Bias Problem: WGS84 vs Everest Spheroid
Pre-Selective Availability (SA) accuracy: Before 2 May 2000, GPS was subject to Selective Availability (SA) — a deliberate US Department of Defense degradation of civilian GPS accuracy to approximately 100 metres. This was ended by President Clinton on 2 May 2000 (after the Kargil War), improving civilian GPS accuracy to 10–15 metres.
The coordinate system mismatch: Indian maps were based on the Everest Spheroid (reference ellipsoid defined in 1830 by Surveyor General Sir George Everest) — the reference model on which all Survey of India maps were built. GPS receivers display coordinates in WGS84 (World Geodetic System 1984). The difference between the two — known as datum shift — introduces positional errors that vary by location but can be hundreds of metres in parts of India.
Aircraft-integrated GPS advantage: The Time Arc-6 GPS sets built into MiG-21 and MiG-23 BN aircraft could be configured to display Indian Everest coordinates — eliminating datum shift errors for those platforms. Handheld GPS sets used by ground forces showed WGS84 coordinates only, requiring manual datum correction.
Targeting methodology at Kargil: Army-provided targets were in Everest coordinates from 1:50,000 Survey of India maps. Pilots physically marked targets on maps, measured latitude/longitude with scales, counted contours to determine altitude, and flew to a precise release altitude (~4 km above target). Low-level (1 km AGL) night missions flew below radar detection thresholds but within Pakistani MANPAD engagement envelopes.
Lessons: Doctrine, Technology, Civil-Military Coordination
High-altitude air operations doctrine: Kargil exposed the absence of a dedicated doctrine for high-altitude close air support. The IAF's Rules of Engagement restricted aircraft from crossing the LoC — forcing circuitous attack profiles that increased exposure to ground fire. The Kargil Review Committee (2000) chaired by K. Subrahmanyam criticised the intelligence failure and called for jointness reforms.
Electronic intelligence (ELINT) use: Pakistani radar locations on the LoC were fixed using ELINT aircraft — intelligence processed into 3D radar coverage maps marked every 5° of pick-up angle. This allowed IAF pilots to fly below radar cones through valleys.
Theaterisation gap: Kargil highlighted the absence of integrated theatre commands — each service operated semi-independently. The Chief of Defence Staff (CDS) post created in 2020 and the ongoing theatre command reforms are partially rooted in Kargil-era lessons.
MANPAD threat: The Stinger MANPAD used against Sq Ldr Ahuja was likely supplied to Pakistani forces via Afghanistan-era CIA programmes. The incident accelerated IAF investment in Directional Infrared Countermeasures (DIRCM) and low-level missile warning systems for combat aircraft.
✎ Mains Practice Question
Operation Safed Sagar during the 1999 Kargil War demonstrated both the capabilities and limitations of the Indian Air Force in high-altitude conflict. Critically examine the technological, doctrinal, and coordination challenges faced by the IAF, and assess the extent to which subsequent defence reforms have addressed these gaps. 15 marks · 250 words
Environment, Ecology & Disaster ManagementGeneral Studies Paper III
06
Kazakhstan Turns to Cloud Seeding: Weather Modification as Drought Response in Central Asia
GS-III · Environment — Climate Change, Weather Modification, Technology & EcologyPrelims + MainsThe Hindu · Science · 13 Aug 2026
Facing severe droughts and water shortages exacerbated by a warming rate twice the global average, Kazakhstan — Central Asia's largest country by area — has deployed cloud seeding technology in its southern Turkestan region, targeting 9,110 square kilometres of arable land with estimated economic benefits of $75 million annually through improved cotton harvests.
Figure — Kazakhstan: Location and Geographical Context
Kazakhstan — the world's ninth-largest country by area — borders Russia (north), China (east), and the Caspian Sea (west). Its capital is Astana (formerly Nur-Sultan). The Turkestan region in the south, where cloud seeding is being deployed, is the country's primary cotton-growing zone. Source: BBC.
◈ Background & Context
Cloud seeding (also called artificial precipitation or weather modification) is the process of dispersing substances — typically silver iodide (AgI), sodium chloride, or potassium chloride — into clouds to provide nuclei around which water droplets can condense and precipitate as rainfall.
Kazakhstan is collaborating with the United Arab Emirates' meteorological centre, which has operated cloud seeding domestically since 1982.
Kazakhstan — Key Facts: World's 9th largest country by area (2.72 million km²); landlocked; borders Russia, China, Kyrgyzstan, Uzbekistan, Turkmenistan and the Caspian Sea; capital is Astana (renamed from Nur-Sultan in 2022, and Astana from 1998–2019); member of the Shanghai Cooperation Organisation (SCO), Commonwealth of Independent States (CIS), and the Collective Security Treaty Organisation (CSTO); world's largest landlocked country; currency — Tenge.
Climate context: Central Asia — including Kazakhstan — is warming at approximately twice the global average rate. The Aral Sea ecological disaster (one of the world's worst environmental catastrophes) — caused by Soviet-era irrigation diversions from the Syr Darya and Amu Darya rivers — has already devastated the region's hydrological balance. The Aral Sea has shrunk to less than 10% of its original volume.
UAE cloud seeding context: UAE pioneered cloud seeding in the Gulf, conducting over 1,000 cloud seeding missions annually through the National Centre of Meteorology (NCM). UAE uses both aircraft-based flares and ground-based ionisation systems.
Global usage: Cloud seeding is used in approximately 50 countries including China (largest programme globally), USA, India, UAE, and Russia. China's weather modification programme — Tianhe (Sky River) Project — aims to create artificial rainfall across the Tibetan Plateau via a network of chambers burning solid fuel.
How Cloud Seeding Works: The Science
Mechanism: Aircraft fly into or near cumulus clouds and release hygroscopic agents (water-attracting substances). These particles act as cloud condensation nuclei (CCN) — providing surfaces around which water vapour condenses. The enlarged droplets become heavy enough to fall as precipitation. The Kazakhstan operation uses sodium chloride and potassium chloride flares mounted on aircraft wings, ignited to release a plume of salt particles into updrafts.
Effectiveness: At best, cloud seeding can increase precipitation by 15–20% in suitable conditions, according to various scientific studies. However, the technique requires pre-existing clouds with sufficient moisture content — it cannot create precipitation from a clear sky. The World Meteorological Organization (WMO) has called for more scientific research, noting results remain uncertain and consequences difficult to measure at large scales.
Two delivery methods: (1) Aircraft-based flares — particles released into cloud updrafts during overflight; (2) Ground-based generators — silver iodide or potassium chloride burned at ground level, with particles carried aloft by air currents into clouds. UAE also employs ionisation-based systems that charge particles electrostatically to encourage coalescence.
India and Weather Modification
India's cloud seeding history: India conducted cloud seeding experiments as early as the 1950s. More recently, Maharashtra has conducted cloud seeding operations during drought years under the Varsha Prarthana project. The Indian Meteorological Department (IMD) and Indian Institute of Tropical Meteorology (IITM), Pune have studied cloud physics and precipitation enhancement.
Policy gap: India lacks a dedicated national weather modification policy. Operations are conducted on an ad hoc state-by-state basis without coordinated monitoring of downstream effects — including potential rainfall redistribution that could reduce precipitation in areas downwind of seeded zones.
Relevance for UPSC: China's Tianhe Project over the Tibetan Plateau raises serious concerns for India — the Brahmaputra, Indus, and Sutlej originate there, and any artificial precipitation modification upstream could affect India's river flows, linking weather modification to transboundary water security.
✎ Mains Practice Question
Weather modification through cloud seeding is increasingly being deployed as a climate adaptation strategy across the world. Critically examine the scientific basis, geopolitical implications, and governance challenges of large-scale weather modification programmes, with specific reference to India's water security interests. 15 marks · 250 words
Society, Internal Security & Vulnerable GroupsGeneral Studies Paper I & II
07
Seven Children Dead in Balaghat: Faith Healing, Remote Inaccessibility, and the Healthcare Crisis Among Baiga PVTG
GS-II · Society — Tribal Health, Vulnerable Groups, Healthcare Access in Remote AreasPrelims + MainsThe Hindu · States · 13 Aug 2026
Seven children from the Baiga community — a Particularly Vulnerable Tribal Group (PVTG) in Madhya Pradesh — have died in Balaghat district's Baihar tehsil over 45 days from monsoon-related diseases including malaria, typhoid, viral infections and skin infections, exposing the severe convergence of remote inaccessibility, reliance on ritualistic healing, and healthcare system inadequacy in India's PVTG settlements.
◈ Background & Context
Particularly Vulnerable Tribal Groups (PVTGs) are a sub-category within Scheduled Tribes identified by the Government of India as requiring special protection due to pre-agricultural technology levels, declining or stagnant population, extremely low literacy, and subsistence-level economies.
The Baiga are one of 75 PVTGs notified across 18 states and one Union Territory.
Baiga PVTG — profile: Found primarily in Madhya Pradesh (Balaghat, Mandla, Dindori, Umaria districts) and Chhattisgarh. Known for their sacred relationship with the forest — traditionally, Baigas practise bewar (shift cultivation) and regard themselves as custodians of the earth, refusing to plough the land out of spiritual conviction. Their population is approximately 1.5 lakh.
Current outbreak: Five villages — Bondari, Adori, Machhurda, Korka, Kundekasa in Baihar tehsil, approximately 85 km from the district hospital — reported 100 cases among children aged 1–13 since June 2026. First death: June 26 in Bondari village. As of reporting: 24 children under treatment; 76 recovered; 7 dead.
Diagnostic response: Blood samples sent to ICMR-National Institute of Research in Bacterial Infections (NIRBI), Kolkata and ICMR-National Institute of Virology (NIV), Pune. A team from Netaji Subhash Chandra Bose Medical College, Jabalpur, is investigating. ICMR labs have confirmed rain-related illnesses and immunity problems.
Administration's acknowledgement: Officials confirmed they came to know of the problem only after the first three deaths — highlighting the structural invisibility of PVTG communities within public health surveillance systems.
The Structural Failures: Why PVTGs Fall Through the Health Net
Faith healing and ritualistic medicine: Baigas traditionally rely on Baiga Ojhas (shamans/healers) for medical interventions. Ritual healing is not mere superstition — it is deeply embedded in the community's cosmology and social structure. Breaking this practice requires sustained trust-building with community leaders and spiritual authorities, not just administrative directives. The Balaghat administration eventually succeeded by partnering with spiritual leaders to convince families to seek hospital care.
Geographic isolation: With villages located 85 km from district hospitals over forest terrain, emergency healthcare response times are measured in hours, not minutes. The government's ASHA (Accredited Social Health Activist) and ANM (Auxiliary Nurse Midwife) networks — meant to be the last-mile health bridge — were deployed for door-to-door screening only after the crisis was acknowledged.
Monsoon disease burden: The monsoon season structurally exacerbates PVTG health vulnerability — flooding of water sources causes contamination, leading to waterborne diseases; stagnant water breeds mosquito vectors (malaria); humidity worsens skin conditions. PVTGs with weakened immunity from nutritional deficiencies face disproportionately higher mortality.
Policy gap — PM JANMAN: The PM Particularly Vulnerable Tribal Groups Development Mission (PM JANMAN), launched in November 2023 with an outlay of ₹24,000 crore over 3 years, specifically targets 75 PVTGs across 18 states and 1 UT. It covers housing, road connectivity, safe drinking water, mobile medical units, and Anganwadi centres. The Balaghat deaths suggest implementation gaps persist between policy announcement and last-mile delivery.
Figure — Barriers to Healthcare Access Among PVTGs
GeographicIsolationRemote villagesNo road accessCulturalBarriersFaith healingDistrust of hospitalsHealth SystemGapsNo mobile unitsLate ASHA deploymentNutritionalVulnerabilityLow immunityMalnutritionSurveillanceFailureDeaths knownonly after 3 deaths↓ Converge to produce PREVENTABLE PVTG DEATHS ↓PM JANMAN (₹24,000 cr, 2023) aims to address these — implementation gaps remain
Five structural barriers — geographic isolation, cultural barriers, health system gaps, nutritional vulnerability, and surveillance failure — converge to produce preventable deaths in PVTG communities like the Baigas.
✎ Mains Practice Question
The deaths of tribal children in Balaghat due to monsoon diseases highlight deep structural failures in India's public health delivery system for Particularly Vulnerable Tribal Groups (PVTGs). Critically examine the challenges in providing healthcare to PVTGs, and assess the adequacy of PM JANMAN in addressing them. 15 marks · 250 words