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Prelims
Preliminary Examination — Paper I (General Studies)

Indian & World Geography

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

UPSC questions on Indian & World Geography — previous year & Mains practice →

Articles for this syllabus topic(14)

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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

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