Important topics and their relevance in UPSC CSE exam for August 7, 2025. If you missed the August 6, 2025 UPSC CSE exam key from the Indian Express, read it here FRONT PAGE Trump doubles India tariff to 50%, opens 21-day window Syllabus: Preliminary Examination: Current events of national and international importance. Mains Examination: General Studies II: Bilateral, regional and global groupings and agreements involving India and/or affecting India’s interests. What’s the ongoing story: Ramping up pressure ahead of the expected arrival in India of US trade negotiators on August 25, President Donald Trump Wednesday doubled the tariffs on India...