India Rejects Court of Arbitration Award, Holds Indus Waters Treaty in Abeyance After Pahalgam Attack

4th PCA Award Against India: Ratle Project Halted, Treaty Remains in Force as India Keeps Abeyance

The Permanent Court of Arbitration (PCA) has issued its fourth award against India, ruling that India's decision to keep the Indus Waters Treaty in abeyance is impermissible and ordering a halt to the Ratle Hydroelectric Project. India rejects the PCA as illegally constituted and maintains the treaty is effectively dead. Meanwhile, India is pushing ahead with eight major infrastructure projects on the western rivers worth ₹50,000 crore, signalling a decisive shift in its water-sharing stance.

Permanent Court of Arbitration Rules Indus Waters Treaty Fully in Force; India Ordered to Restrict Ratle Dam Work

The Permanent Court of Arbitration at The Hague ruled that the Indus Waters Treaty (IWT) remains fully in force and India cannot unilaterally suspend it. India rejects the court's jurisdiction and has not participated in proceedings. The ruling also restricts construction on the Ratle hydro-electric plant, impacting India-Pakistan water relations.

India-China Brahmaputra River Dispute: No Water Treaty, Data Sharing Suspended, Medog Dam (60 GW) Threat

India and China have no binding water treaty for the Brahmaputra; only two flood-season memorandums (2002, 2005) that China suspends during tensions. China's Medog mega-dam (60 GW) in a seismic zone threatens Arunachal and Bangladesh. India itself is an upstream withholder (Indus with Pakistan) and lacks a binding framework.

V2V Tech Mandate, Hanging Glacier Threat, Indus Waters Treaty, ONGC Deep-Sea Drilling, Semicon 2.0, GDP 7.8%: Sep 1 UPSC Key

A comprehensive UPSC current affairs compilation covering six critical topics: mandatory V2V communication for road safety, hanging glacier instability in the Himalayas, India's rejection of the Court of Arbitration's ruling on Indus Waters Treaty, ONGC's Rs 1 lakh crore deep-sea drilling plan, the Rs 1.27 lakh crore Semicon 2.0 chip design programme, and India's Q1 GDP growth at 7.8%. Each topic is linked to specific syllabus areas and includes exam-style practice questions.

18th BRICS Summit, India-EU FTA, Houthi Seize Perim Island: UPSC Must-Know Topics

The 18th BRICS Summit in Delhi brings together 11 nations representing 36.8% of global GDP, with India balancing ties between West and East. Meanwhile, India-EU FTA nears completion (96% tariff elimination), and Houthi capture of Perim Island threatens Bab el-Mandeb chokepoint. Exam angles: BRICS dynamics, India's strategic autonomy, maritime security, and trade pacts.

1996 India-Bangladesh Ganges Treaty Expiry: Climate Change, Farakka Barrage, and 'Safe Operating Space'

The 1996 India-Bangladesh Ganges Water Treaty is expiring, and the next treaty must address ecological health beyond water allocation. Climate change, Farakka Barrage impacts, and declining river flows threaten biodiversity and livelihoods. The concept of 'Safe Operating Space' (SOS) is proposed for sustainable river management. This is critical for UPSC IR, Environment, and Disaster Management.

NDMA Plans Comprehensive Study of Nepal Glacial Collapse; India Achieves 20% Ethanol Blending by 2025-26

A hanging glacier collapse in Nepal triggered a devastating flash flood, killing over 350, prompting NDMA to plan a comprehensive study to reduce GLOF risks in India. Simultaneously, India achieved 20% ethanol blending by 2025-26, five years ahead of schedule, but faces backlash from older vehicle owners; discussions on offering E10 alongside E20 are underway. The Kailash Mansarovar Yatra saw a surge in 2026 after resumption, and India-China special representatives reached an eight-point consensus on border management.

Parliamentary Panel Recommends Polar Ambassador and Full Arctic Council Membership for India

The Parliamentary Committee on External Affairs has recommended India appoint a Polar Ambassador and seek full-fledged membership of the Arctic Council. This signals India's transition from science-focused observer to strategic Arctic player, crucial for energy security, critical minerals, and new trade routes. The Arctic's melting is also directly linked to the Indian monsoon, making this a high-stakes geopolitical and climate issue.