As UPSC CSE Prelims 2027 is still ahead, building a strong foundation alongside regular current affairs preparation is essential. UPSC Weekly Quiz is a current affairs–based quiz on relevant topics from the past week, curated for aspirants of competitive examinations. Attempt the weekly quiz every Saturday and review the detailed answers with explanations to strengthen conceptual clarity and exam readiness. 🚨  Click Here   to read the UPSC Essentials magazine for  May 2026 .  Share your views and suggestions in the comment box or at manas.srivastava@ indianexpress.com 🚨 1. Following the Indian Ocean tsunami of December 2004, India, Japan, Australia, and the US came together in an informal arrangement to coordinate disaster relief operations. 2. Quad has a secretariat based in Tokyo. 3. Like NATO, the Quad includes provisions for collective defence. How many of the statements given above are correct?…