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Deeply saddened by the untimely demise of Himanshu Sharma Sir, a respected UPSC Geography faculty and an exceptional teacher. His deep knowledge of Geography, passion for teaching, and dedication to UPSC aspirants inspired and guided countless students in their preparation journey. For many, he was not merely a teacher, but a mentor whose guidance, encouragement, and commitment made a lasting difference. His contribution to the aspirant community will always be remembered with immense respect and gratitude. My heartfelt condolences to his family, friends, colleagues, and the countless students whose lives he touched. May his soul rest in peace. Om Shanti. 🙏

🔆 Defence Acquisition Council Clears Capital Acquisition Proposals Worth ₹1.10 Lakh Crore 📍 Why in News? 🟢 The Defence Acquisition Council (DAC), chaired by the Raksha Mantri, granted Acceptance of Necessity (AoN) for defence acquisitions worth about ₹1.10 lakh crore. 🟢 Around 98% of the procurement value is planned to be sourced from Indian industry. 📍 Key Acquisitions 🟢 Army: CBRN Reconnaissance Vehicles, High Mobility Vehicles, Self-Propelled Mechanical Mine Layers, Advanced Light Helicopters, Trawl Tanks and Sarvatra Bridge System. 🟢 Navy: Arudhra Radars and design & development of indigenous Marine Gas Turbines (MGTs) for warship propulsion. 🟢 Air Force: Upgrades for fighters, transport aircraft and helicopters; Ground-Based Multi-Purpose Jammers (GBMPJ) and RFID-based DEFSAC smart-card access system. 📍 Acceptance of Necessity (AoN) 🟢 AoN is the first, in-principle stage of the capital acquisition process under Defence Acquisition Procedure (DAP) 2020. 🟢 It is not a signed contract; subsequent stages include Request for Proposal → Trials & Evaluation → Contract Negotiation → Contract Signing → Delivery/Induction. 📍 Significance 🟢 Strengthens Atmanirbhar Bharat in defence procurement. 🟢 Promotes domestic defence industry and reduces dependence on foreign suppliers. 🟢 Enhances capabilities across all three armed forces. 🟢 Indigenous development of Marine Gas Turbines can reduce dependence on foreign vendors for critical propulsion technology. 📍 Key Challenges 🟢 AoN value does not automatically translate into contracts or timely induction; procurement can take years. 🟢 The 98% indigenous figure refers to procurement value, while critical subsystems and technologies may still involve import dependence. 🟢 Indigenous MGTs are still at the design-and-development stage, indicating continuing near-term dependence on imports. 📌 UPSC Mains Model Question Q. “Acceptance of Necessity is only the first step in India’s defence capital acquisition process.” Discuss the stages that follow and the challenges in translating AoN clearances into actual capability induction. (15 marks, 250 words) 🟢 Introduction: AoN is the first, in-principle administrative approval under DAP 2020 and does not constitute a procurement contract. 🟢 Stages: RFP → trials & evaluation → contract negotiation → contract signing → delivery and induction. 🟢 Challenges: Prolonged procurement timelines, delays in trials and negotiations, technology/import dependence, limited indigenous critical-subsystem capability and the gap between sanctioned AoN value and actual contracts. 🟢 Conclusion: Faster procurement while deepening indigenous R&D, critical technologies and domestic manufacturing is essential to convert AoN clearances into effective military capability. #Defence

Indus Valley Civilisation (IVC) Key Sites & Excavators: Harappa: Located on the Ravi River (Pakistan); excavated by Daya Ram Sahni (1921); key finds include coffin burials, H-Cemetery, rows of granaries, copper scales, and smelting crucibles Mohenjo-daro: Located on the Indus River; excavated by R.D. Banerji (1922); famous for the Great Bath, Priest-King statue, bronze Dancing Girl, and Pashupati seal Kalibangan: Located on the Ghaggar River (Rajasthan); excavated by B.B. Lal and B.K. Thapar; revealed pre-Harappan ploughed fields, fire altars, and camel bones Banawali: Located in Fatehabad (Haryana); excavated by R.S. Bisht (1974); featured radial town planning but lacked a systematic drainage system Rakhigarhi: Located in the Ghaggar-Hakra basin (Haryana); currently the largest known IVC site (>350 hectares) Chanhudaro: Located in Sindh; excavated by N.G. Majumdar and Ernest Mackay; notable as the only Indus city without a citadel, serving as an industrial bead-making centre Dholavira: Situated on Khadir Bet Island (Gujarat); excavated by R.S. Bisht; uniquely divided into three sections (citadel, middle town, lower town) with advanced water-harvesting reservoirs and a sign-board Surkotada: Located in Kutch (Gujarat); excavated by J.P. Joshi; provided rare actual skeletal remains of horses Lothal: Located on the Sabarmati and Bhogava rivers (Gujarat); excavated by S.R. Rao; known for the world's earliest artificial brick dockyard and Persian Gulf seals

𝐈𝐧𝐝𝐢𝐚 𝐭𝐨 𝐇𝐨𝐬𝐭 𝟐𝟎𝟐𝟖 𝐀𝐬𝐢𝐚𝐧 𝐒𝐞𝐧𝐢𝐨𝐫 𝐖𝐮𝐬𝐡𝐮 𝐂𝐡𝐚𝐦𝐩𝐢𝐨𝐧𝐬𝐡𝐢𝐩𝐬 India will host the Asian Senior Wushu Championships for the first time in 2028, with around 500 athletes from 42 countries across Asia expected to participate in the prestigious continental competition. The decision was officially approved at the Wushu Federation of Asia (WFA) Congress held in Aichi-Nagoya, Japan. In another significant development, Bhupender Singh Bajwa of the Wushu Association of India was nominated as a member of the Executive Committee of the Wushu Federation of Asia during the Congress.

🔆 ECONOMY OF THE VEDIC AGE 📍 Early Vedic Period 🟢 Agriculture: Barley continued to be an important crop. 🟢 Animal Husbandry: Various animals were domesticated. Lion, elephant and boar were known. 🟢 Trade & Exchange: Money and markets were known but not extensively used. Cows and gold ornaments of fixed value served as mediums of exchange. 🟢 Medical Knowledge: Healing wounds, curing diseases and knowledge of surgery existed. 📍 Later Vedic Period 🟢 Agriculture: Rice and wheat became major crops. Agriculture emerged as the primary source of livelihood, leading to a settled and sedentary life. 🟢 Wealth: Cows remained a measure of wealth, while land became more valuable than cattle. 🟢 Bali: Voluntary donations or contributions were prevalent. 🟢 Trade & Urbanisation: Growth of urbanisation, craft production and trade encouraged the emergence of guilds (Shrenis). 🟢 Guilds (Shrenis): Regulated members’ conduct through guild courts. Shreni-dharma governed their customary practices. Guilds could also function as bankers, financiers and trustees. 🟢 Shreshthins: Merchant-financiers who often performed banking and financial functions. They are associated with the later traditions of Seths, Chettis and Chettiyars. 📍 UPSC PRELIMS QUICK REVISION 🟢 Early Vedic: Barley, cattle-based wealth and limited use of money. 🟢 Later Vedic: Rice and wheat, settled agriculture, growing trade and guilds. #history #prelims #mains Join https://t.me/CSE_EXAM https://t.me/Upsc_4_history

🔆 Access and Benefit-Sharing (ABS) — Biodiversity Conservation 📍 Why in News? 🟢 The National Biodiversity Authority (NBA) crossed ₹200 crore in cumulative ABS disbursements. 🟢 A fresh ₹8.23 crore was sanctioned to 27 State Biodiversity Boards + 5 UT Biodiversity Councils. 🟢 The amount arose from commercial use of Bitter Gourd, Okra, Chilli and Onion germplasm. 📍 What is ABS? 🟢 Under the Biological Diversity Act, 2002, entities using India’s biological resources for research/commercial purposes are required to share resulting benefits with associated communities/States. 🟢 Latest payments came from Nunhems India, East West Seeds India and Bayer Science and Innovation. 📍 How is the Money Allocated? 🟢 Since the crops were sourced through open markets/traders, individual farmers or communities could not be traced. 🟢 Therefore, on an Expert Committee’s recommendation, funds are distributed to State/UT biodiversity institutions based on the area under cultivation. 📍 Permitted Uses 🟢 People’s Biodiversity Registers (PBRs) 🟢 In-situ & ex-situ conservation 🟢 Ecosystem restoration & Biodiversity Heritage Sites 🟢 Capacity-building of Biodiversity Management Committees (BMCs) 🟢 Community livelihoods 📍 Key Challenges 🟢 Traceability gap: Actual custodians may remain unidentified when resources pass through open markets. 🟢 Equity concern: Benefits may reach State institutions rather than original knowledge-holders. 🟢 Absorption capacity: BMCs have varying institutional capacity to utilise funds effectively. 🟢 Scale: ₹200+ crore remains modest compared with India’s broader biodiversity conservation requirements. 📍 International Linkage 🟢 Supports India’s commitments under the Convention on Biological Diversity (CBD), Nagoya Protocol on ABS and Target 13 of the Kunming-Montreal Global Biodiversity Framework (KMGBF). 📌 Key Terms: NBA → National level | SBB → State level | BMC → Local level | PBR → Local biodiversity & traditional knowledge record #Environment #pib