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DAILY • UPSC CSE • PPSC • CURRENT AFFAIRS

1. Siang Upper Multipurpose Project & China’s Medog Dam

Why in News?

Protests have intensified in Arunachal Pradesh over surveys and the pre-feasibility process for the proposed Siang Upper Multipurpose Project. The project is estimated to have a hydropower capacity of at least 11,000 MW. The Centre and State government have linked the project with concerns arising from China’s massive Medog hydropower project on the Yarlung Tsangpo.

UPSC/PPSC Importance

Important for India-China relations, transboundary rivers, water security, hydropower, tribal rights, environmental governance and Himalayan geography.

Prelims Facts

• Yarlung Tsangpo enters India through Arunachal Pradesh where it is known as the Siang.
• The Siang meets the Dibang and Lohit in Assam to form the Brahmaputra river system.
• The proposed Siang project is being pursued by NHPC.
• The Adi are an important indigenous community of Arunachal Pradesh.
• Kebang refers to a traditional customary institution among the Adi community.

Mains Perspective

GS-I: Geography | GS-II: India-China Relations | GS-III: Environment, Water Security & Energy

Revision Note: Siang Debate = Water Security + Hydropower + China Factor + Tribal Rights + Himalayan Ecology.

2. Five-Pronged GST Reform Plan

Why in News?

The Centre is proposing a new five-pronged reform plan for the GST system, focusing on process reforms, structural reforms, ease of living and doing business, exports of services and e-commerce.

Key Proposed Reforms

• Greater automatic invoice matching between buyers and sellers.
• Simplification of Input Tax Credit (ITC) procedures.
• Reduced return-filing burden for eligible small taxpayers.
• Reduction of compliance problems involving multi-State registrations.
• Reforms relating to exports of services and e-commerce.

Prelims Facts

• Article 279A provides for the GST Council.
• GST is primarily a destination-based indirect tax.
• CGST + SGST generally apply to intra-State supplies.
• IGST generally applies to inter-State supplies.
• Input Tax Credit helps reduce the cascading effect of taxation.

Mains Perspective

GS-II: Fiscal Federalism | GS-III: Taxation, Economy & Ease of Doing Business

Revision Note: GST Reform = Simplification + Compliance Reduction + Technology + ITC Efficiency + Cooperative Fiscal Federalism.

3. Integrated Transport & Logistics Authority (ITLA)

Why in News?

The Union Cabinet has approved the creation of the Integrated Transport & Logistics Authority (ITLA) as an apex institutional mechanism for coordinated planning, appraisal and monitoring of transport and logistics infrastructure.

Key Features

• ITLA will function through a Special Purpose Vehicle (SPV).
• It will prepare a National Transport Master Plan with a horizon of ten years or more.
• It will promote integrated multimodal transport planning.
• Central infrastructure projects of ₹500 crore or more will come under its technical appraisal framework.
• It will create a National Transport Data Repository.
• Data sources may include GSTN e-way bills, FASTag, Vahan and GPS-based systems.

Static Connection

Link ITLA with PM Gati Shakti, National Logistics Policy, multimodal connectivity, infrastructure planning and reduction of logistics costs.

Mains Perspective

GS-III: Infrastructure, Logistics, Investment Models & Economic Development

Revision Note: Integrated Logistics = Roads + Railways + Ports + Aviation + Data Integration + Multimodal Planning.

4. ₹10,000-Crore SME Growth Fund

Why in News?

The Union Cabinet has approved a ₹10,000-crore SME Growth Fund aimed at improving access to growth-oriented capital for small and medium enterprises.

Why is it Important?

Many viable SMEs can access conventional loans but face a shortage of long-term risk and equity capital required for expansion, technology adoption, innovation and participation in larger value chains.

Prelims & Economy Concepts

• Equity finance differs from conventional debt finance.
• MSMEs play an important role in employment, manufacturing, exports and regional development.
• Growth capital can help firms scale operations without relying entirely on additional debt.
• The initiative has relevance for manufacturing, services, technology and strategic value chains.

Mains Perspective

GS-III: Indian Economy, MSMEs, Industrial Policy, Employment & Inclusive Growth

Revision Note: SME Growth = Finance + Technology + Scale + Productivity + Employment + Global Value Chains.

5. Census 2027 — Digital Census & Caste Enumeration

Why in News?

Fresh developments relating to Census 2027 have brought the coming population enumeration exercise into focus. It will mark major changes in the way India conducts its Census.

Why Census 2027 is Significant

• It is set to be India’s first digital Census.
• It will include caste enumeration beyond Scheduled Castes and Scheduled Tribes.
• Provisional population data is expected after completion of the enumeration process.
• Special arrangements are required for snow-bound and difficult geographical areas.

Prelims Facts

• Census operations are conducted under the Census Act, 1948.
• The Census is conducted under the authority of the Union Government.
• Census and National Population Register (NPR) are not the same exercise.
• India traditionally conducts a population Census on a decennial basis.
• Census data is critical for planning, welfare policy and demographic analysis.

Mains Perspective

GS-I: Population & Society | GS-II: Governance, Welfare & Public Policy

Revision Note: Census = Population Data + Planning + Representation + Welfare Targeting + Evidence-Based Governance.

6. Nobel Prize in Physics 2026 — IceCube & Cosmic Neutrinos

Why in News?

Physicist Francis Halzen, pioneer of the IceCube neutrino observatory, has been recognised with the 2026 Nobel Prize in Physics for work that opened a new window into high-energy astrophysical neutrinos and the violent universe.

What is IceCube?

The IceCube Neutrino Observatory uses about a cubic kilometre of Antarctic ice at the South Pole and thousands of optical sensors to detect signals produced when neutrinos interact with matter.

Prelims Facts

• Neutrinos are electrically neutral elementary particles.
• They interact only very weakly with matter, making them difficult to detect.
• IceCube contains 5,160 optical sensors.
• It detects Cherenkov light produced following neutrino interactions.
• A blazar is an active galaxy whose powerful jet is directed roughly towards Earth.
• IceCube helped establish neutrino astronomy as a new way of observing the universe.

Mains Perspective

GS-III: Science & Technology, Space and Fundamental Physics

Revision Note: IceCube = Antarctic Ice + Neutrinos + Cherenkov Radiation + Cosmic Sources + New Astronomy.

7. Digital Payments, UPI & Rising Cybercrime

Why in News?

The Status of Policing in India Report (SPIR) 2026 has highlighted a paradox: growing adoption and trust in digital payments, particularly UPI, is also being exploited by increasingly organised cyber-fraud networks.

Major Cybercrime Methods

• Fake investment and betting applications.
• Digital arrest scams.
• Social engineering and manipulation of victims.
• Fraudulent or pre-activated SIM cards.
• Mule bank accounts used to move criminal proceeds.
• Phishing, malicious links and fraudulent requests for personal information.

Static Connection

Connect the issue with UPI, Digital Public Infrastructure, financial inclusion, cyber security, digital literacy, social engineering and cyber hygiene.

Mains Perspective

GS-III: Cyber Security, Digital Economy, Internal Security & Financial Technology

Revision Note: Secure Digital Economy = Technology + Regulation + Cyber Awareness + Banking Safeguards + User Behaviour.

8. FSS Surya, BrahMos & India’s Defence Indigenisation

Why in News?

India has launched the Navy’s first indigenous Fleet Support Ship (FSS-1), Surya. Separately, the Defence Ministry has signed a ₹661.50-crore contract with BrahMos Aerospace for fire-control systems and launchers for Indian Navy ships.

What is a Fleet Support Ship?

Fleet Support Ships allow naval forces to remain deployed for longer periods by supplying fuel, water, ammunition, stores and other essential material at sea. Such capability is particularly important for a blue-water navy.

Prelims Facts

• Surya is India’s first indigenous Fleet Support Ship.
• The Fleet Support Ship programme strengthens long-duration naval operations.
• The BrahMos procurement has been placed under the Buy (Indian-IDDM) category.
• The contract specifies a minimum 68% indigenous content.
• BrahMos is a supersonic cruise missile system.
• The development supports India’s broader objective of defence indigenisation.

Mains Perspective

GS-III: Defence Technology, Maritime Security, Indigenisation & Security

Revision Note: Maritime Capability = Combat Platforms + Fleet Logistics + Long-Duration Deployment + Indigenous Weapons + Defence Manufacturing.

📰 Mains Focus – Siang Project, China & India’s Water Security

The debate over the Siang Upper Multipurpose Project demonstrates how modern river governance extends beyond electricity generation. The Brahmaputra system links geography, ecology, tribal livelihoods, disaster management and India-China strategic relations. Large upstream and downstream projects therefore raise questions of environmental sustainability as well as long-term water and national security.

Key Issues

• Transboundary River Management
• India-China Relations
• Water Security
• Hydropower Development
• Himalayan Ecology
• Tribal Rights
• Disaster Risk
• Sustainable Development

Mains Takeaway: Sustainable management of transboundary Himalayan rivers requires balancing strategic water security and energy needs with ecological sustainability, disaster resilience and the rights of indigenous communities.

⚡ Prelims Concept – Yarlung Tsangpo → Siang → Brahmaputra

• Yarlung Tsangpo flows through the Tibetan region.
• It enters India through Arunachal Pradesh.
• In Arunachal Pradesh it is known as the Siang.
• Further downstream, the Siang meets the Dibang and Lohit.
• The river system then becomes the Brahmaputra in Assam.
• The Brahmaputra ultimately flows into Bangladesh before reaching the Bay of Bengal through the Ganga-Brahmaputra-Meghna delta system.

Prelims Trap: Do not treat Yarlung Tsangpo, Siang and Brahmaputra as three unrelated rivers. They represent different geographical stretches/names of the same major transboundary river system.

⚡ Rapid Revision – Other Important News

• Moon Nuclear Reactor & Space Governance: Renewed focus on nuclear power for future lunar bases; revise Lunar South Pole, water ice, Outer Space Treaty 1967, Artemis Accords and China-Russia International Lunar Research Station.
• Leprosy in India: Revise elimination vs eradication, National Leprosy Eradication Programme, multidrug therapy, surveillance and National Strategic Plan & Roadmap for Leprosy 2023-27.
• World Bank: India’s FY27 GDP growth forecast raised to 7.1%; key risks include global oil prices, El Niño and capital-flow volatility.
• National PNG Drive 3.0: Focus on expansion and active utilisation of domestic piped natural gas connections; revise PNGRB, city-gas distribution and natural gas as a transition fuel.
• Strait of Hormuz: Renewed maritime-security relevance following an attack involving a tanker carrying Indian crew; revise Persian Gulf, Gulf of Oman and global energy routes.
• Optogenetics: Quick revision of the 2026 Nobel Prize in Physiology or Medicine — light-gated ion channels, channelrhodopsins and precise control of neurons using light.

🔥 Most Important Topics for UPSC & PPSC Today

• Siang Upper Multipurpose Project & China’s Medog Dam
• Five-Pronged GST Reform Plan
• Integrated Transport & Logistics Authority (ITLA)
• ₹10,000-Crore SME Growth Fund
• Census 2027 — Digital Census & Caste Enumeration
• Nobel Prize in Physics 2026 — IceCube & Cosmic Neutrinos
• Digital Payments, UPI & Cybercrime
• FSS Surya, BrahMos & Defence Indigenisation

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