GK One-Liners

What: The Government of India launched a ₹20,000 crore Nuclear Energy Mission aimed at developing five indigenously built Small Modular Reactors (SMRs) by 2033. SMRs are advanced nuclear reactors with power capacity up to 300 MW, designed for flexibility, enhanced safety, and quicker deployment compared to traditional large reactors.

How: The mission will be executed by the Department of Atomic Energy in collaboration with public sector units like Nuclear Power Corporation of India Limited (NPCIL) and Bhabha Atomic Research Centre (BARC). The focus is on indigenous technology development, reducing dependence on foreign reactor designs, and leveraging India’s expertise in thorium-based fuel cycles.

Why: This initiative ties directly to GS3 topics on Energy Security, Science & Technology, and the Atmanirbhar Bharat initiative. UPSC frequently asks about India’s nuclear energy program, three-stage nuclear plan, and strategies to meet growing energy demands while achieving climate commitments. The budget allocation and 2033 timeline are exam-relevant factual anchors.

What: The United States imposed a 25% tariff on imports from Canada and Mexico, and a 10% tariff on Chinese goods, invoking the International Emergency Economic Powers Act (IEEPA). The U.S. administration cited national security concerns related to drug trafficking and illegal immigration as justification for these trade restrictions.

How: IEEPA allows the U.S. President to regulate international commerce during national emergencies without Congressional approval. The tariffs target key sectors including automobiles, steel, and electronics, potentially disrupting North American supply chains under the USMCA (United States-Mexico-Canada Agreement) trade framework.

Why: This development is crucial for GS2 (International Relations) and GS3 (Economy – External Sector). Questions on trade wars, protectionism, impact on global supply chains, and India’s position in changing trade dynamics are common in UPSC Mains. Understanding IEEPA and its implications for multilateral trade frameworks like WTO is important for contemporary issues.

What: Japan successfully launched the Michibiki 6 navigation satellite using its H3 rocket from the Tanegashima Space Centre. Michibiki is Japan’s Quasi-Zenith Satellite System (QZSS), a regional satellite navigation system designed to enhance GPS accuracy over the Asia-Oceania region, particularly Japan.

How: The QZSS constellation works in conjunction with the U.S. GPS system to provide positioning accuracy within centimeters. The satellites follow a unique figure-8 orbit that ensures at least one satellite is always positioned directly overhead Japan, improving signal quality in urban canyons and mountainous terrain where GPS signals are typically weak.

Why: This connects to India’s NavIC (Navigation with Indian Constellation) system, making it exam-relevant for comparative analysis of regional navigation systems. UPSC asks about space technology, India’s space program, and strategic applications of satellite navigation in GS3. Understanding Japan’s space capabilities is also important for India-Japan strategic partnership questions in GS2.

What: Iran unveiled its new long-range ballistic missile named ‘Etemad’ with a strike range of 1,700 kilometers during a military ceremony in Tehran. The missile represents a significant advancement in Iran’s indigenous missile development program and enhances its strategic deterrence capabilities in the volatile West Asia region.

How: The Etemad missile is believed to use solid-fuel propulsion technology, allowing for quicker launch preparation and better mobility compared to liquid-fuel systems. With a 1,700 km range, it can reach targets across the entire Middle East, including Israel and U.S. military bases in the region. The missile development occurs despite international sanctions on Iran’s ballistic missile program.

Why: This development is crucial for understanding West Asian geopolitics and Iran’s regional influence, frequently tested in UPSC GS2 (International Relations) and GS3 (Security Challenges). Questions about Iran’s nuclear program, missile capabilities, impact on regional stability, India-Iran relations, and implications for Chabahar Port connectivity are common in both Prelims and Mains.

What: The 13th edition of Exercise Ekuverin, a biennial joint military training exercise between India and Maldives, was hosted by the Maldives in February 2025. The exercise involves personnel from the Indian Army’s Gorkha Rifles regiment and the Maldives National Defence Force (MNDF), focusing on enhancing bilateral defence cooperation and interoperability.

How: Exercise Ekuverin (meaning ‘friends’ in the Maldivian language Dhivehi) includes joint training in counter-terrorism operations, counterinsurgency tactics, amphibious warfare, and humanitarian assistance and disaster relief (HADR). The forces conduct scenario-based exercises, share best practices, and train in operating in maritime and island environments, which are critical for Indian Ocean Region security.

Why: This exercise is highly relevant for UPSC questions on India’s Neighbourhood First policy, Indian Ocean Region (IOR) strategy, and bilateral defence cooperation. Given recent geopolitical tensions involving Maldives’ relations with China, understanding India’s military engagement through exercises like Ekuverin is crucial for GS2 (International Relations) and GS3 (Security and Border Management). The Maldives’ strategic location in India’s maritime neighborhood makes this particularly exam-relevant.

What: World Cancer Day is observed annually on February 4 under the leadership of the Union for International Cancer Control (UICC). The 2025 theme “United by Unique” emphasizes that everyone’s cancer journey is unique and calls for personalized approaches to cancer prevention, detection, and treatment, while highlighting the need for equitable access to quality cancer care globally.

How: The day raises awareness about cancer prevention through lifestyle modifications (tobacco control, healthy diet, physical activity), importance of early detection through screening programs, and need for accessible treatment facilities. The theme highlights precision medicine approaches that tailor treatment based on individual genetic profiles, tumor characteristics, and patient circumstances. It also advocates for addressing healthcare disparities that affect cancer outcomes.

Why: World Cancer Day and health observances frequently appear in UPSC Prelims, especially questions linking dates to themes and organizing bodies. For Mains, this connects to GS2 topics on health governance, National Health Mission, Ayushman Bharat, and challenges in healthcare delivery. India’s National Cancer Control Programme, tobacco control policies under COTPA (Cigarettes and Other Tobacco Products Act), and universal health coverage debates make this observance particularly relevant for contemporary issues and essay topics.