GainingSun
Current Affairs and GK
Prelims
Preliminary Examination — Paper I (General Studies)

Indian & World Geography

Indian and World Geography-Physical, Social, Economic Geography of India and the World.

Articles for this syllabus topic(13)

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Economy
GS3
25/06/2026

Grid India's Gas-Based Power Push: Weak Monsoon, West Asia Conflict & Peak Demand Balancing Explained

Why in News

Grid Controller of India (Grid-India), the national grid operator, has advised gas-based power stations to plan fuel procurement, anticipating the need for extra gas-fired generation in June 2026. The trigger is a combination of below-normal monsoon forecasts and a West Asia conflict that has disrupted natural gas supplies. This article explains what gas-based power is, why it plays an outsized role in evening peak balancing despite a tiny share in the generation mix, how the weak monsoon and Strait of Hormuz disruptions are squeezing fuel availability, and how India prices, trades and allocates natural gas. It also covers Grid-India, the Indian Gas Exchange, India's gas-based economy target and the larger energy security picture.

Gas-Based PowerGrid Controller of IndiaIndian Gas Exchange (IGX)+2
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Environment
GS3
23/06/2026

Western Ghats ESA Explained: Gadgil vs Kasturirangan & the 6th Draft Notification

Why in News

The Union Environment Ministry's expert committee under Sanjay Kumar is moving towards finalising the Ecologically Sensitive Area (ESA) for the Western Ghats, possibly through a phased, state-wise notification, even as Kerala and Karnataka continue to resist. With the sixth draft notification of about 56,825 sq km set to lapse by end-July 2026, the long-pending conservation regime for one of India's richest biodiversity hotspots is again in focus. This article explains what an ESA is and its legal basis, the contrast between the Gadgil and Kasturirangan reports, the journey of the six draft notifications, the biodiversity and monsoon significance of the Ghats, and the conservation-versus-development debate that has kept consensus elusive for over a decade.

Western GhatsEcologically Sensitive Area (ESA)Gadgil Committee+2
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International
GS2
17/06/2026

US-Iran MoU Explained: Strait of Hormuz Reopening, the 60-Day Deal and India's Energy Security

Why in News

The United States and Iran have reached an initial agreement — a memorandum of understanding (MoU) — to end more than three months of war and reopen the strategic Strait of Hormuz, with formal signing scheduled in Geneva. The deal extends a fragile ceasefire by 60 days, lifts the US naval blockade on Iranian ports, and pushes the harder questions of Iran's nuclear programme and sanctions into a fresh round of talks. This article explains what has been agreed, the geography and global stakes of the Strait of Hormuz, the background of the 2026 Iran war and the JCPOA, and — most importantly for the aspirant — why this distant West Asian deal directly shapes India's energy security, inflation and foreign policy.

Strait of HormuzUS-Iran DealEnergy Security+2
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Defence & Armed Forces
GS3
15/06/2026

Explained: AN-32 Aircraft, IAF’s Transport Workhorse and India’s Airlift Challenge

Why in News

An Indian Air Force AN-32 transport aircraft crashed while landing at Jorhat in Assam, killing five IAF personnel, while one co-pilot survived and is under treatment. The incident has brought attention to the AN-32 fleet’s role in military logistics, its modernisation history, safety record and India’s larger need for reliable tactical airlift capability.

AN-32 AircraftIndian Air ForceMilitary Transport Aircraft+2
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Environment
GS3
09/06/2026

Great Nicobar Project: Strategic Port, Galathea Bay Ecology & Tribal Rights Explained

Why in News

The Great Nicobar Island Development Project has returned to the spotlight after government sources defended the roughly Rs 81,000-crore plan as a strategically vital national initiative, rejecting the charge that it is "one of the biggest scams" and a crime against the island's natural and tribal heritage. The sources clarified that the existing INS Baaz runway will not be extended to the planned 10,000 feet because of the ecological and tribal costs, and argued that India's wider maritime needs cannot be met by expanding defence assets alone. This article explains the project's components, the strategic geography of Great Nicobar, the logic of a transshipment port at Galathea Bay, and the environmental and tribal-rights concerns at the heart of the ecology-versus-security debate.

Great Nicobar Island ProjectGalathea Bay Transshipment PortShompen and Nicobarese Tribes (PVTG)+2
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International
GS2
30/05/2026

Quad Foreign Ministers' Meeting 2026 Explained: New Delhi, Indo-Pacific & Maritime Security

Why in News

India hosted the 11th Quad Foreign Ministers' Meeting at Hyderabad House, New Delhi, on 26 May 2026, chaired by External Affairs Minister S. Jaishankar with the foreign ministers of the United States, Australia and Japan. The meeting produced concrete deliverables — a maritime surveillance initiative, a critical minerals framework, an energy security initiative and the Quad's first joint infrastructure project (a port in Fiji). This article explains what the Quad is, the Indo-Pacific concept, the grouping's full history and evolution, the 2026 outcomes, each member's strategic objectives, China's opposition, related architectures like AUKUS, Malabar and IPEF, and the way ahead.

QuadIndo-PacificMaritime Security+2
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Environment
GS3
16/05/2026

Asola Bhatti Sanctuary in Crisis: Why Invasive Vilayati Kikar (Prosopis Juliflora) Covers 63.48% of Delhi's Only Wildlife Sanctuary – Explained

Why in News

The Wildlife Institute of India (WII) has prepared a 10-year management plan for Delhi's only wildlife sanctuary — Asola Bhatti Wildlife Sanctuary in the Aravalli range — revealing that the invasive alien tree species Prosopis Juliflora (Vilayati Kikar) alone covers a staggering 63.48% of the sanctuary's landscape, posing a severe ecological threat. This article explains the WII management plan in detail, the invasive species crisis, the Aravalli–Delhi Ridge ecology, biological invasion impacts, India's legal framework on Invasive Alien Species under the Wildlife (Protection) Act and Convention on Biological Diversity, and the broader conservation challenges facing Delhi's last green lung.

Asola Bhatti Wildlife SanctuaryProsopis Juliflora (Vilayati Kikar)Invasive Alien Species+2
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International
GS2
05/04/2026

Indian LPG Tanker Green Asha Crosses Strait of Hormuz: 8th Since March Crisis

Why in News

The Indian-flagged LPG tanker Green Asha successfully crossed the Strait of Hormuz on April 5, becoming the eighth India-flagged merchant vessel to do so since early March 2026. Carrying around 20,000 tonnes of LPG, the transit comes amid the ongoing US-Iran conflict that has restricted shipping through this vital chokepoint. After its departure, 16 India-flagged vessels are now present in the Persian Gulf, showing India’s continued efforts to keep LPG supplies flowing despite the restrictions.

Strait of Hormuz CrisisIndia Energy SecurityLPG Imports 2026+3
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International
GS2
05/04/2026

US Rescues Downed Airman from Deep Inside Iran in Daring Operation; Trump Issues Strong Deadline on Strait of Hormuz While India’s Jaishankar Holds Talks with Iranian Foreign Minister

Why in News

US special forces successfully rescued the second crew member of a downed F-15E Strike Eagle fighter jet from a remote mountain area inside Iran after the aircraft was shot down on April 3. President Donald Trump announced the high-risk mission and, in strong social media posts, warned Iran to reopen the Strait of Hormuz by Tuesday or face severe strikes on its power plants and infrastructure. In response to the fast-moving crisis, Iran’s Foreign Minister Seyed Abbas Araghchi called India’s External Affairs Minister S Jaishankar on April 5 to discuss the current situation in West Asia.

US-Iran Conflict 2026Strait of Hormuz CrisisF-15E Strike Eagle Rescue+3
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International
GS2
29/03/2026

Iran War Expands as Yemen’s Houthis Launch First Missile Attacks on Israel; India Sends Emergency Fuel Shipment to Sri Lanka

Why in News

The month-long war between the US, Israel and Iran entered a dangerous new phase on March 28, 2026, when Iran-backed Houthi rebels in Yemen launched ballistic missiles at Israel for the first time since the conflict began. Israel intercepted the missiles, but the attack opened a third front and raised fears of wider disruption to Red Sea shipping. At the same time, an Iranian strike on a US base in Saudi Arabia injured 12 American service personnel. In a separate development, India sent 38,000 metric tonnes of fuel (20,000 MT diesel and 18,000 MT petrol) to crisis-hit Sri Lanka to help ease severe shortages caused by global oil price spikes from the conflict.

Iran-Israel-US WarYemen Houthis AttackStrait of Hormuz+3
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Sports
GS3
17/10/2025

Cape Verde's Remarkable Rise in Football: Key Lessons for India's Talent Development Challenges

Why in News

Cape Verde, a small African island nation with a population of just 5.5 lakh, made history by qualifying for the 2026 FIFA World Cup, becoming the second-smallest country after Iceland to achieve this feat. In contrast, India, with its 1.4 billion people and greater resources, failed to qualify for the 2027 Asian Cup after losing to lower-ranked Singapore. This stark difference has sparked discussions on effective talent nurturing in sports, especially as Cape Verde's success highlights smart strategies that India could learn from to address its ongoing struggles in football.

Cape Verde World Cup QualificationIndia Football LagDiaspora in Sports+2
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International
GS2
08/10/2025

Sir Creek Border Dispute: Understanding India-Pakistan Tensions and Rajnath Singh's Recent Warning on Strategic Marshland

Why in News

On October 2, 2025, during a Vijayadashami event in Bhuj, Gujarat, Defence Minister Rajnath Singh warned Pakistan against any aggression in the Sir Creek region, stating that the "road to Karachi goes through Sir Creek" and any misadventure could change "history and geography." This statement comes amid reports of Pakistan's military buildup in the area, escalating tensions following Operation Sindoor in May 2025, where Pakistan attempted drone attacks on Indian sites, including Sir Creek, highlighting the ongoing unresolved border issue.

Sir Creek Border DisputeIndia-Pakistan RelationsRajnath Singh Warning+3
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Defence & Armed Forces
GS3
18/09/2025

After Operation Sindoor: Indian Army Fast-Tracks Radar Upgrades to Shield Borders from Drone Swarms

Why in News

The Indian Army has kicked off urgent procurement of advanced radars to strengthen its air defence against low-flying drones and swarms, learning key lessons from Operation Sindoor in May 2025. During this short border clash with Pakistan, hundreds of enemy drones slipped through older detection systems, pushing the Army to issue Requests for Information for up to 45 enhanced low-level radars and 48 fire control systems. This move aims to plug gaps along northern and western borders, boosting overall readiness in a time of rising aerial threats from neighbors.

Operation SindoorDrone DefenceLow Level Light Weight Radars+3

Other topics in Preliminary Examination — Paper I (General Studies)