One Liner Current Affairs: 4 April 2026
One Liner Current Affairs provides crisp, concise, and exam-focused updates covering important national and international events. Designed for competitive exams like UPSC, SSC, Banking, and State PCS, it helps in quick revision and better retention of key facts.
| S.No | Title | Key Highlights |
|---|---|---|
| 1 | UIDAI Partners with MapmyIndia | Aadhaar centres integrated into Mappls app; helps users locate authorised centres easily; improves accessibility and reduces misinformation. |
| 2 | Microsoft Establishes AI Skill Center in Chandigarh University | Offers AI, ML, cloud, cybersecurity certifications; 4400+ modules; supports ‘AI for All’ and employability. |
| 3 | Krishna Kumar Singh Takes Charge as CMD of SAIL | Interim appointment for 3 months; ensures leadership continuity after resignation of previous CMD. |
| 4 | NewSpace India Limited and Dhruva Space Sign MoU | Focus on satellite solar panel production; boosts India’s space manufacturing ecosystem and global competitiveness. |
| 5 | Donald Trump Imposes 100% Tariff on Patented Pharma | Targets patented drugs and APIs; aims to boost US domestic manufacturing; may impact India’s pharma exports; reflects protectionism. |
| 6 | NSE and Indian Gas Exchange Launch Gas Derivatives | Based on GIXI index; improves price discovery, transparency, and risk management in natural gas markets. |
| 7 | Rajnath Singh Commissions INS Taragiri | Stealth frigate under Project 17A; advanced weapons and sonar; strengthens Indian Navy’s Eastern Fleet. |
| 8 | Min Aung Hlaing Elected President of Myanmar | Secured 429 votes; consolidates military rule in civilian form; raises global democracy concerns post-2021 coup. |
| 9 | Droupadi Murmu Awards Police Colours | Uttarakhand and Odisha Police honoured for excellence in service, discipline, and internal security contributions. |
| 10 | Narendra Modi Launches Karmayogi Sadhana Saptah 2026 | Focus on governance reforms, AI-based learning, and capacity building; marks 5 years of Mission Karmayogi. |
| 11 | International Children’s Book Day Observed Globally | Celebrates birth anniversary of Hans Christian Andersen; theme: “Plant stories and the world will bloom.” |
| 12 | Rassie van der Dussen Retires | Ends international career at 37; scored 2600+ ODI runs; to continue domestic cricket and mentoring. |
| 13 | Israel Weapon Industries Delivers NEGEV LMGs to India | 2000 LMGs via PLR Systems; includes technology transfer; supports Make in India and defence modernization. |