UPSC Current Affairs – News Summary of 25 August 2025

Published on August 25, 2025 · 2 minutes read

DRDO’s IADWS missile system during flight test off Odisha coast.

DRDO conducts maiden flight tests of IADWS off the coast of Odisha | Photo: X/@rajnathsingh

DRDO successfully conducts maiden flight tests of Integrated Air Defence Weapon System (IADWS)
  • IADWS is an indigenous multi-layered air defence system comprising:
    1. Quick Reaction Surface-to-Air Missiles (QRSAM)
    2. Advanced Very Short Range Air Defence System (VSHORADS) missiles
    3. High-power laser-based Directed Energy Weapon (DEW)
  • Integrated operation is controlled by a Centralised Command and Control Centre developed by DRDO.
Nepal joins International Big Cat Alliance (IBCA)
  • IBCA is an India-led global initiative to protect seven species of big cats: tiger, lion, leopard, snow leopard, cheetah, jaguar and puma.
  • IBCA was launched by PM Modi in 2023, in Mysuru ⇒ establishment of IBCA with its Secretariat HQ in India was approved in 2024.
  • IBCA is a coalition comprising of 95 big cat range countries, non-range countries with an interest in big cat conservation, and various conservation partners.
  • IBCA has 16 founding members and 13 member countries (including Nepal).
130th Constitution Amendment Bill
  • Proposes that Ministers, including PM and CM, arrested for offences punishable with imprisonment of 5 years and above, and incarcerated as undertrials for 30 days, would lose office either by default on the 31st day or on the order of the President/Governor.
All India Speakers’ Conference
  • Inaugurated by HM Amit Shah at the Delhi Assembly.
  • Marks the centenary of election of Vithalbhai Patel as India’s first Speaker of the Central Legislative Assembly.
Miscellaneous
  • Anish Dayal Singh: appointed as the new Deputy National Security Adviser, with a mandate to handle internal affairs.
  • Borno state (Nigeria): military operations against Boko Haram (jihadist militant group based in Nigeria).
  • Ministry of Ports, Shipping & Waterways hosted the first-ever ASEAN-India Cruise Dialogue in Chennai on June 30, 2025 ⇒ All ASEAN countries and Timor-Leste attended it.
  • Sanaa: Yemen’s capital; Houthis: Iran-backed rebels based in Yemen.
  • El-Fasher: city in Darfur region, Sudan; Rapid Support Forces: rebel paramilitary forces in Sudan.
  • Ranil Wickremesinghe: former president of Sri Lanka ⇒ recently arrested for allegedly misusing public funds while in office.
  • Chief of the Army Staff, General Upendra Dwivedi has embarked on an official visit to Algeria.
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