Content
	- Trump’s 25% Tariff, ‘Penalty’ to Hit India from Tomorrow
 
	- India Launches NISAR Satellite
 
	- Boost the Capacity of Legal Aid Systems
 
	- Restoring Mangroves Can Turn the Tide on India’s Coastal Security
 
	- Kamchatka Peninsula Earthquake
 
Trump’s 25% tariff, ‘penalty’ to hit India from tomorrow
Announcement by U.S. President Trump (Wednesday):
	- 25% tariff on all Indian imports starting August 1.
 
	- Includes an additional penalty (not yet specified).
 
Relevance : GS 2(International Relations)
Reasons Cited by Trump:
	- India’s high tariffs and non-monetary trade barriers.
 
	- India’s continued purchase of military equipment and energy from Russia.
 
	- Criticism of India’s role as a major buyer from Russia during the Ukraine war.
 
India’s Response (Ministry of Commerce):
	- “Studying implications” of U.S. announcement.
 
	- Will take all necessary steps to protect national interest.
 
Trade Negotiations Status:
	- India–U.S. Bilateral Trade Agreement expected by Fall 2025 (still under negotiation).
 
	- A smaller “mini-deal” to reduce retaliatory tariffs has likely failed.
 
Past Context:
	- Trump had earlier threatened 26% tariffs on India.
 
	- Current move slightly lower at 25%, but penalty adds uncertainty.
 
U.S. Position (as per Trump on Truth Social):
	- India is a “friend,” but trade has been low due to high Indian tariffs.
 
	- Accused India of having the “most strenuous and obnoxious” trade barriers.
 
India launches NISAR satellite
Key Points
	- Launched on: July 30, 2025
 
	- Launch site: Satish Dhawan Space Centre, Sriharikota, Andhra Pradesh
 
	- Rocket used: GSLV-F16 (Geosynchronous Satellite Launch Vehicle)
 
Relevance : GS 3(Space , Science and Technology)

What is NISAR?
	- Full Form: NASA-ISRO Synthetic Aperture Radar
 
	- Type: Earth Observation Satellite
 
	- Weight: 2,392 kg
 
	- Orbit: Sun-synchronous orbit
 
	- Mission Life: 5 years
 
	- Launch Milestone: First time GSLV launched a satellite into a sun-synchronous orbit
 
Joint Venture
	- Agencies Involved:
	
		- NASA (USA): Built L-band SAR, radar boom, reflector, and payload
 
	
	
		- ISRO (India): Developed S-band SAR, satellite bus (I3K), solar panels, and launched the mission
 
	
	 
Technical Highlights
	- Radar Type: Dual-frequency Synthetic Aperture Radar (SAR)
	
		- NASA’s L-band + ISRO’s S-band
 
	
	 
	- Unique Feature:
	
		- Uses NASA’s 12-metre unfurlable mesh reflector antenna
 
	
	
		- Scans Earth every 12 days, in all weather and day-night conditions
 
	
	
		- Swath: 242 km, with high spatial resolution
 
	
	
		- Tech: SweepSAR, detects tiny surface changes
 
	
	 
Applications
	- Monitoring ground deformation, ice movement, vegetation dynamics
 
	- Mapping soil moisture, surface water, farmlands
 
	- Assisting disaster response (earthquakes, floods, landslides)
 
	- Tracking sea ice, ships, shorelines, storms
 
Mission Phases
	- Launch Phase – Completed by GSLV-F16
 
	- Deployment Phase – Begins Day 10 post-launch; 12-metre antenna to unfold
 
	- Commissioning Phase – Tests and calibrations
 
	- Science Phase – Full operation begins
 
Boost the capacity of legal aid systems
Context
Legal Services Institutions, under the Legal Services Authorities Act, 1987, aim to provide free legal aid to ~80% of India’s population, but reach remains modest — only 15.5 lakh people benefited between April 2023 and March 2024 (a 28% increase from the previous year).
Relevance : GS 2(Judiciary – Reforms)
Infrastructure
	- Front offices attached to courts, prisons, and juvenile justice boards provide legal help via empanelled lawyers.
 
	- Legal aid clinics operate in rural areas — 1 clinic for every 163 villages (India Justice Report 2025).
 
Funding Constraints
	- Legal aid budget is <1% of the total justice budget (includes police, prisons, judiciary).
 
	- Total allocation (2017-18 to 2022-23):
	
		- States’ share rose from ₹394 cr to ₹866 cr
 
	
	
		- NALSA’s share fell from ₹207 cr to ₹169 cr
 
	
	
		- Utilisation of NALSA funds dropped from 75% to 59%
 
	
	 
	- NALSA guidelines (2023) restricted fund usage without prior approval — e.g., staff hiring, victim compensation, equipment.
 
Per Capita Legal Aid Spending (2022–23)
	- India average: ₹6
 
	- Highest: Haryana ₹16
 
	- Lowest: WB ₹2, Bihar ₹3, UP ₹4
 
Shrinking Frontline Workforce
	- Para-legal volunteers (PLVs):
	
		- Create awareness and resolve disputes.
 
	
	
		- Drop by 38% (2019–2024) – now only 3.1 PLVs/lakh (WB & UP: 1 PLV/lakh).
 
	
	
		- Poor honorariums: Kerala highest (₹750/day), most States pay ₹500 or less.
 
	
	 
Legal Aid Defence Counsel Scheme (LADC)
	- Started in 2022 — dedicated legal aid to accused persons only, modeled on the public defender system.
 
	- Operational in 610 of 670 districts.
 
	- ₹200 cr allocation in 2023–24 (fully used), but dropped to ₹147.9 cr in 2024–25.
 
	- Early potential noted, but too soon to assess long-term success.
 
Key Challenges
	- Underfunding, underutilization, and manpower shortage.
 
	- Low trust, inconsistent service quality, and lack of accountability persist.
 
	- Without resource investment, legal aid falls short of the constitutional promise of justice for all.
 
Restoring mangroves can turn the tide on India’s coastal security
Background: What Are Mangroves?
	- Definition: Mangroves are salt-tolerant, forested wetlands found in tropical and subtropical coastal zones.
 
	- Unique Feature: Survive in saline, intertidal zones with low oxygen levels through specialized roots (e.g., pneumatophores).
 
	- Global Context: Mangroves are part of “blue carbon ecosystems” — sequester CO₂ in soil, roots, and biomass.
 
Relevance : GS 3(Environment and Ecology)
 
Ecological & Social Significance of Mangroves in India
	- Disaster Risk Reduction:
	
		- Act as natural shields during cyclones, storm surges, and tsunamis.
 
	
	
		- Example: 2004 Tsunami — areas with mangrove cover had reduced damage and mortality.
 
	
	 
	- Biodiversity Hotspots:
	
		- Habitat for fish, crustaceans, molluscs, insects, and migratory birds.
 
	
	
		- Support local food chains and aquatic biodiversity.
 
	
	 
	- Carbon Sequestration:
	
		- Store blue carbon—far more per unit area than terrestrial forests.
 
	
	
		- Key tool in India’s climate mitigation efforts under the Paris Agreement.
 
	
	 
	- Livelihoods & Culture:
	
		- Source of livelihoods for coastal communities — e.g., honey gathering (Sundarbans), fishing, and eco-tourism.
 
	
	
		- Integral to indigenous knowledge and traditional resource use.
 
	
	 
Key Threats to Mangroves
	- Urban Expansion: Coastal infrastructure, ports, and real estate projects (e.g., Mumbai, Chennai).
 
	- Aquaculture: Shrimp farming and commercial fisheries degrade soil, alter salinity.
 
	- Pollution: Plastic, sewage, and industrial effluents reduce regeneration capacity.
 
	- Climate Change:
	
		- Rising sea levels → prolonged submergence.
 
	
	
		- Changing rainfall and salinity disrupt growth cycles.
 
	
	 
	- IUCN Warning: Over 50% of global mangroves may collapse by 2050 without urgent action.
 
 India’s Mangrove Landscape
	- Total Area: ~4,900 sq. km (India State of Forest Report 2021).
 
	- Major States: West Bengal (Sundarbans), Gujarat, Andhra Pradesh, Odisha, Tamil Nadu, Maharashtra.
 
	- Highest Coverage: Gujarat (23.6% of India’s mangrove area).
 
State-Level Success Stories
Tamil Nadu
	- Problem: Degradation due to shrimp farming, pollution, disrupted hydrology.
 
	- Progress:
	
		- Mangrove cover doubled from 4,500 to 9,000 hectares (2021–2024).
 
	
	
		- Green Tamil Nadu Mission: Focused restoration in Thanjavur, Tiruvarur, and Cuddalore.
 
	
	 
	- Notable Projects:
	
		- Muthupettai Estuary (2017): 115 ha restored by MSSRF + local committees.
		
			- 19 canals dug, 4.3 lakh Avicennia seeds, 6,000 Rhizophora propagules planted.
 
		
		 
	
	
		- Chennai (Kazhipattur, 2024):
		
			- 12,500 seedlings from 5 species planted.
 
		
		
			- Invasive Prosopis juliflora removed to restore native vegetation.
 
		
		 
	
	 
Maharashtra (Mumbai)
	- Project: 2025 Amazon–BMC–Hasten Regeneration collaboration on Thane Creek.
 
	- Funding: $1.2 million (₹10.3 crore).
 
	- Features:
	
		- 3.75 lakh mangroves planted, targeting flamingo habitat.
 
	
	
		- Plastic cleanup: Trash booms to intercept 150 tonnes of waste.
 
	
	
		- Livelihood Support: Women employed in plantation and maintenance.
 
	
	 
Gujarat
	- Programme: Central government’s MISHTI (Mangrove Initiative for Shoreline Habitats & Tangible Incomes).
 
	- Achievements:
	
		- 19,000+ hectares planted (2023–2025).
 
	
	
		- Exceeded 5-year national target early.
 
	
	 
	- Focus Areas: Coastal Kutch and Saurashtra.
 
	- Goals: Enhance climate resilience, ecotourism, and blue carbon goals.
 
Policy and Institutional Support
	- Green Tamil Nadu Mission: State-led restoration with scientific collaboration.
 
	- MISHTI (2023):
	
		- Central initiative for large-scale mangrove plantation.
 
	
	
		- Emphasis on livelihood-linked restoration.
 
	
	 
	- Corporate Partnerships:
	
		- Example: Amazon’s “Right Now Climate Fund” supports climate-smart restoration with social co-benefits.
 
	
	 
	- Role of Research Institutions:
	
		- M.S. Swaminathan Foundation, ATREE, and other NGOs play a vital role in site assessment, community engagement, and ecological planning.
 
	
	 
Key Takeaways for Policy
	- Mangroves = Natural Infrastructure:
	
		- Should be prioritized in National Adaptation Plans and State Action Plans on Climate Change (SAPCCs).
 
	
	 
	- Community-led Conservation:
	
		- Success hinges on involving local communities, Panchayats, and women’s groups.
 
	
	 
	- Nature-Based Solutions (NbS):
	
		- Restoration with co-benefits for biodiversity, carbon, and livelihoods is emerging as a key approach.
 
	
	 
	- India’s Global Role:
	
		- As a megadiverse nation, India’s success in mangrove conservation enhances its voice in UNFCCC, CBD, and blue economy platforms.
 
	
	 
Kamchatka Peninsula Earthquake
Core Event Overview
	- A massive 8.8 magnitude earthquake struck the Kamchatka Peninsula in Russia’s far-east on July 30, 2025.
 
	- Epicenter: Approximately 500 km east of Moscow, affecting northern Pacific Ocean regions.
 
	- It triggered a tsunami alert across several countries, including those on both sides of the Pacific Ocean.
 
	- Tsunami waves were recorded (up to 3 meters) in some places such as:
	
	
		- Petropavlovsk-Kamchatsky in Russia
 
	
	
	 
	- Minor flooding was reported but no significant damage or loss of life was initially confirmed.
 
Relevance : GS 1(Geography)

Seismic Context: Ring of Fire
	- The epicenter lies on the Circum-Pacific Seismic Belt, famously known as the “Ring of Fire”:
	
		- A horseshoe-shaped seismic belt encircling the Pacific Ocean.
 
	
	
		- Accounts for ~80% of the world’s strongest earthquakes.
 
	
	 
	- This region experiences frequent and violent tectonic activity due to:
	
		- Presence of multiple subduction zones.
 
	
	
		- Convergent plate boundaries where oceanic plates sink beneath continental or other oceanic plates.
 
	
	 
Global Comparison: Top Earthquakes (Past 20 Years)
	- The Kamchatka quake ties for 2nd place (8.8 magnitude) among the top 10 earthquakes since 2005:
	
		- Strongest: Tohoku, Japan (2011) – 9.1
 
	
	
		- Other notable 8.8 quakes: Chile (2010), Sumatra (2005), Kamchatka (2025)
 
	
	 
	- Pattern: Most quakes in the top 10 have occurred within the Ring of Fire.
 
Why So Active: Tectonic Process in Kamchatka
	- Kamchatka Peninsula is one of the most active geological zones due to:
	
		- Subduction of the Pacific Plate beneath the Okhotsk Plate.
 
	
	
		- This tectonic movement causes:
		
			- Build-up of seismic stress
 
		
		
			- Sudden release of energy as earthquakes
 
		
		 
	
	 
	- This region has recorded over 130 significant quakes of >7.5 magnitude since 1900.
	
		- Notable event: 1952 earthquake of magnitude 9.0 in the same region.
 
	
	 
Mechanism of Subduction Quakes
	- Process:
	
		- Two plates collide, and one subducts under the other.
 
	
	
		- This builds up immense stress until sudden rupture and energy release occurs.
 
	
	 
	- Subduction-zone quakes are:
	
	
		- Often followed by tsunamis
 
	
	
		- Deep-focus in nature, affecting a wider area
 
	
	 
Scientific and Risk Implications
	- Earthquake in Kamchatka serves as a case study for:
	
		- Seismic hazard preparedness.
 
	
	
		- Plate tectonics and deep-focus earthquakes.
 
	
	 
	- Scientists warn of ripple effects across other Ring of Fire zones.
	
		- Particularly vulnerable zones: Japan, Alaska, Indonesia, Chile
 
	
	 
	- Modern data collection helps predict aftershocks and assess tsunami risks.
 
Human & Policy Implications
	- Kamchatka is sparsely populated: ~362,000 residents, mostly in Petropavlovsk.
	
		- Hence, damage and casualties were relatively low despite the quake’s strength.
 
	
	 
	- Had a similar magnitude quake occurred in a densely populated area (e.g., Nepal 2015), the human toll could be much higher.
 
	- Underscores the need for:
	
		- Seismic early warning systems
 
	
	
		- Disaster readiness even in less populated but seismically active areas
 
	
	 
Geopolitical and Global Preparedness Lessons
	- Events like this:
	
		- Highlight the interconnected nature of seismic risks in the Pacific.
 
	
	
		- Stress the importance of transnational cooperation on early warnings and mitigation.
 
	
	 
	- India, although not in the Ring of Fire, can learn from:
	
		- Japan’s model of community drills, building codes, and real-time alerts.
 
	
	 
Conclusion: Key Takeaways
	- The Kamchatka quake is among the top three strongest quakes of the century so far.
 
	- It reaffirms that seismic unpredictability remains high in the Ring of Fire.
 
	- Preparedness, awareness, and advances in tectonic science are critical to minimizing human impact.
 
	- Russia’s quake is a warning signal for all nations vulnerable to tectonic movements—especially those along subduction zones.