UPSC Current Affairs 07 June 2026

• Host Venue: The hockey tournament was played in Kakamigahara, Japan.
• Event Dates: The matches took place from May 29 to June 6, 2026.
• Organizing Bodies: Overseen by the Asian Hockey Federation (AHF) and the International Hockey Federation (FIH).

• The Final Showdown: India dominated the final match against Japan, finishing with a 4-1 scorecard.
• Hat-Trick Hero: Forward Ashish Tani Purti scored a sensational drag-flick hat-trick in the final, finishing the match with goals in the 2nd, 28th, and 34th minutes.
• Captain's Goal: Team Captain Ketan Kushwaha contributed the fourth goal to seal the championship.
• High-Voltage Semifinal: India made a dramatic final-quarter comeback to defeat arch-rivals Pakistan 5-3 in the semifinals.
• Historical Milestone: This marks India's third Men's U18 Asia Cup title and their very first under the guidance of former captain and current Coach Sardar Singh.

• Bronze Win: The Indian women's team comfortably beat South Korea 3-0 to secure their third-place podium finish.
• Goal Scorers: Sandeepa Kumari, Captain Sweety Kujur, and Nausheen Naz scored the goals in the bronze play-off.
• Tournament Run: The women's team missed the final after a heartbreaking 3-2 penalty shootout loss to eventual champions China, but dominated the group stages—including a massive 25-0 win over Singapore.
• Top Scorer: India's Nausheen Naz finished as the highest goal scorer of the women's tournament with 12 total goals.

• Gold: India
• Silver: Japan
• Bronze: Pakistan (defeated Malaysia 3-0)

• Basketball (FIBA U18 Asia Cup): India was selected to host the 2026 FIBA U18 Men's Asia Cup in Ahmedabad from August 13 to 23, 2026. It will serve as a qualifier for the 2027 FIBA U19 Basketball World Cup.
• Ice Hockey (IIHF U18 Asia Cup): The 2026 edition took place in Bishkek, Kyrgyzstan, where Uzbekistan won their third consecutive continental youth title.

• The bilateral agreement was formally exchanged in New Delhi during high-level diplomatic talks between India's External Affairs Minister, Dr. S. Jaishankar, and Nepal's Minister of Foreign Affairs, Shishir Khanal.

• Core Goal: To build a secure, national-level, voice-first digital network that translates languages instantly, allowing citizens to talk to digital public platforms natively.
• Targeting Literacy Barriers: By placing "voice" ahead of text, the ecosystem allows underrepresented and low-resource communities to access modern AI applications without needing to read or write.

• Key Signatories: Signed directly by Amitabh Nag, CEO of DIBD, and Professor Bal Krishna Bal, Associate Dean of Kathmandu University.
• Institutional Node: Kathmandu University will operate this through its newly established Centre for Digital Public Infrastructure and Artificial Intelligence (DPI-AI).

• Dataset Generation: Both nations will gather high-quality Nepali language datasets and speech corpora to train advanced AI models.
• Core Capabilities: The tech stack will integrate four pillars: Real-time Speech-to-Text (STT), Text-to-Speech (TTS), Machine Translation (MT), and conversational Multilingual AI.
• Heritage Preservation: A significant portion of the project aims to digitise, archive, and protect low-resource regional dialects at risk of digital extinction.
• Open Ecosystem: Nepal will construct its ecosystem using BHASHINI’s existing open, modular, and interoperable software infrastructure.

• Academic Exchange: The MoU establishes joint research projects, expert training programs, and capacity building in Natural Language Processing (NLP).
• Fintech Hand-in-Hand: The tech announcement coincided with the live launch of person-to-person (P2P) cross-border digital payments between the Nepal Clearing House Limited and the National Payments Corporation of India (NPCI).

• Zero-Tax Regime: FPIs are completely exempt from income tax on any interest earned or capital gains generated from G-Secs.
• Effective Date: To pull in patient global capital and counter currency headwinds, the government completely waived income tax on interest income, Long-Term Capital Gains (LTCG), and Short-Term Capital Gains (STCG) on foreign sovereign debt holdings retroactive to April 1, 2026.
• Central Bank Alignment: The exact same tax-exempt privileges have been granted to the Bank for International Settlements (BIS) to lock in top-tier global liquid reserves.

• What is FAR? Introduced by the Reserve Bank of India (RBI) in 2020, FAR is an open-access route allowing foreign non-residents to buy specified securities without any quantitative caps or quotas.
• New Tenor Additions: The FAR basket now opens up to include new issuances of 15-year, 30-year, and 40-year government bonds to encourage ultra-long-term capital.
• Green Integration: Sovereign Green Bonds (SGrBs) issued in FAR-eligible tenors have also been integrated into the uncapped system.
• General Route Relief: Caps on investment, concentration limits, and security-wise limits on FPI investment via the standard General Route were also scrapped while holding the total aggregate macro caps.

• Total Value: FPIs held G-Secs worth ₹3,75,171 crore, representing 3.34% of India's total outstanding G-Sec stock of ₹112.42 lakh crore.
• FAR Dominance: The bulk of foreign capital sits inside the FAR framework, totalling ₹3.21 lakh crore (or 6.74% of all FAR-eligible stock).
• Sticky Inflows: While equities suffered massive exits, foreign investors remained net buyers of FAR debt bonds for the majority of early 2026.

• Global Index Synergy: These tax cuts maximize the real-world value of India's recent sovereign entries into global benchmarks, such as the JP Morgan Emerging Market Bond Index and Bloomberg benchmarks.
• Lowering Borrowing Costs: Introducing global demand creates intense bidding competition against domestic commercial banks, driving down sovereign bond yields and lowering the government's fiscal interest burden.
• Funding Public Infrastructure: The incoming structural capital from overseas pension funds and insurance companies will explicitly bankroll manufacturing, green initiatives, and national urban development.
• Monetary Policy Boost: A more liquid and deeper sovereign bond market gives the RBI a smoother yield curve, dramatically improving how interest rate cuts or hikes transmit down into the broader economy.

• The Blend Ratio: E85 is a high-ethanol fuel blend consisting of 80% to 85% anhydrous ethanol mixed with 15% to 20% conventional petrol.
• High Octane Performance: It boasts a superior Research Octane Number (RON) of 100 to 110 (compared to ~91 for regular petrol). This enhances knock resistance and allows engines to run at optimized ignition timings.
• Lower Energy Density: Ethanol carries lower calorific value than petrol, translating to a 20% to 30% drop in fuel efficiency (mileage). The ₹20 price cut is structured precisely to offset this mileage loss.
• Compatibility Warning: Regular petrol cars cannot run on E85. It requires specialized Flex-Fuel Vehicles equipped with corrosion-resistant fuel lines, modified fuel injectors, and automated fuel-blend sensors.

• Phase 1 (Immediate): Commenced across 48 Public Sector Oil Marketing Company (OMC) retail outlets, primarily centered around New Delhi.
• Phase 2 (Mid-2026): Expanding to between 50 and 100 dedicated stations covering the Delhi-NCR, Mumbai, Pune, and Nagpur transit corridors.
• Phase 3 (End of 2026): Scaling the footprint up to 500 dispensing pumps across the country.
• Phase 4 (End of 2027): The final infrastructure target aims to have 5,000 operational E85 stations nationwide.

• Four-Wheelers: Maruti Suzuki has developed a flex-fuel iteration of its popular WagonR Flex Fuel, marking India's premier high-ethanol mass passenger car prototype.
• Two-Wheelers: Hero MotoCorp introduced flex-fuel ready commuter variants for its Splendor+ and HF Deluxe models. Suzuki also showcased its Gixxer SF FFV.
• Cost Premiums: Upgrading a vehicle to handle E85 costs roughly ₹5,000 extra for two-wheelers, and between ₹50,000 to ₹1,000,000 for standard petrol cars.

• Farming Subsidies: Processing agricultural feedstocks—such as sugarcane, corn, broken rice grains, and bamboo—creates a massive secondary crop revenue stream. A 50% vehicle transition to FFVs is projected to divert ₹12,403 crore directly into rural farmer bank accounts.
• Foreign Exchange Savings: Replacing fossil fuels with locally distilled ethanol targets an annual foreign exchange saving of up to ₹15,151 crore, cutting down India's heavy 87% crude oil import reliance.
• Emissions Reduction: FFVs running on E85 achieve cleaner combustion, leading to near-zero particulate matter and a 61% reduction in lifecycle greenhouse gas emissions over conventional petrol.

• Establishment: Founded in 1991 as an autonomous Science and Technology society under the Ministry of Electronics and Information Technology (MeitY).
• Core Mandate: Tasked specifically with encouraging, regulating, and exponentially boosting software exports from India.
• Single-Window Ease: Operates as a single-point clearing agency for statutory compliances, custom clearances, and software export certifications.

• The event marked a critical transition from India's legacy of IT services into a deep-tech, product-driven, and AI-led digital superpower.

• STP Scheme: The Software Technology Park (STP) scheme is a 100% export-oriented program that provides data communication services and statutory support to software exporters.
• EHTP Scheme: The Electronics Hardware Technology Park (EHTP) scheme mirrors the STP framework but focuses purely on accelerating hardware manufacturing and components packaging.

• Pan-India Network: Currently manages 71 physical operational centers spread across 14 jurisdictional directorates in the country.
• Inclusive Dispersal: Out of these centers, 59 are purposefully placed in non-metro, Tier-2, and Tier-3 locations to capture grassroots engineering talent.
• Export Powerhouse: STPI-registered business units successfully contributed a staggering USD 110 billion to India's total software exports during the FY 2024–25 financial cycle.

• Centres of Excellence (CoEs): STPI has established 24 dedicated specialized domain hubs across the country, focusing tightly on FinTech, Blockchain, Internet of Things (IoT), and Electric Vehicles (EVs).
• NextGen Incubation Scheme (NGIS): A futuristic incubation umbrella scheme designed to offer seed funding, co-working infrastructure, and mentorship support from 12 key non-metro STPI hubs.
• The "India AI" Transition: Moving past basic Business Process Management (BPM), the new framework funds internal intellectual property (IP) creation and indigenous AI product development.

• This discovery, published relies on over a century of continuous solar data compiled by India's historic Kodaikanal Solar Observatory, Tamil Nadu.

• The 11-Year Rhythm: The solar cycle is a periodic, approximately 11-year fluctuation in the Sun's magnetic activity.
• The Magnetic Flip: Driven by circulating electrically charged plasma, the Sun's entire magnetic field completely flips roughly every 11 years, causing its North and South poles to switch places.
• Tracking Metric: Astronomers trace the exact phase of a cycle primarily by calculating the total frequency and intensity of visible sunspots.
• Historical Numbering: Global scientists have numbered these patterns chronologically since 1755. The solar system is currently navigating through the declining phase of Solar Cycle 25 (which officially started in December 2019).

• Solar Minimum: The official beginning of a cycle where the Sun presents the fewest sunspots, minimal flares, and prolonged periods of baseline stability.
• Solar Maximum: The absolute peak mid-point of the cycle. Solar Cycle 25 hit its maximum in October 2024 with a peak smoothed sunspot number of 161, defying initial NASA/NOAA panels that predicted a much weaker cycle.
• The Declining Phase: Following the peak, the magnetic fields slowly rearrange over several years, leading back to a minimum while occasionally launching highly volatile, isolated magnetic storms.

• Solar Flares: Instantaneous bursts of high-energy X-rays and ultraviolet radiation that travel at the speed of light, ionizing Earth's upper ionosphere and causing immediate radio blackouts.
• Coronal Mass Ejections (CMEs): Giant, magnetized bubbles of superheated plasma hurled into interplanetary space at millions of miles per hour.
• Geomagnetic Chaos: Incoming CMEs violently deform Earth's protective magnetosphere. This can cause massive disruptions in GPS navigation, overload commercial electrical grids, and accelerate orbital decay for low-Earth orbit satellites due to increased atmospheric drag.
• The Silver Lining: Solar particle collisions trigger bright, intense displays of the Northern and Southern Lights (Auroras), frequently pushing them down into much lower geographic latitudes than normal during volatile weeks.

• High-Temperature Treatment: Materials are heated inside equipment like kilns or electric arc furnaces to induce physical or chemical changes.
• Molten Salt Media: In nuclear applications, used fuel is broken down and dissolved into a liquid salt bath (typically a mixture of lithium and potassium chlorides) heated to over 500°C.
• Electrorefining: An electric current is passed through the liquid salt solvent. Elements detach and separate based on their distinct electrochemical properties.
• Cathode Deposition: Desired actinides and heavy metals are pulled to a cathode to be recovered as recycled fuel, while unwanted fission waste products stay trapped in the salt matrix.

• Nuclear Fuel Cycle: Used to reprocess spent fuel from Light Water Reactors (LWRs) and Sodium Fast Reactors (SFRs). It extracts valuable uranium and transuranic elements to sustain clean energy cycles.
• Cement Production: Serves as the core, most energy-intensive stage where raw meal is fed into a massive rotary kiln to form clinker.
• Metallurgy: Widely applied in metal extraction, including the roasting of sulfide ores into metal oxides, and smelting to isolate pure metals from impurities like slag.
• Calcination: Utilized for thermal decomposition, such as heating limestone at extreme temperatures to yield industrial lime.

• Waste Reduction: Shrinks the effective toxicity life of high-level nuclear waste from 300,000 years down to just about 300 years.
• Higher Proliferation Resistance: Unlike traditional aqueous reprocessing (like PUREX), pyro processing mixes plutonium with other highly radioactive elements. This makes the product heavily self-shielded, extremely difficult to handle, and less prone to illegal weapons diversion.
• Resource Self-Reliance: Reduces a nation's dependency on mining or importing raw natural uranium by continuously utilizing existing spent fuel stockpiles.

• Extreme Energy Use: Operating furnaces and kilns continuously at ultra-high temperatures demands immense industrial energy.
• Secondary Waste Streams: The process generates unique, high-temperature low-level waste and chemical salt residues that require specialized handling and long-term storage solutions.
• High Infrastructure Costs: Building and commercializing the infrastructure required for advanced fast-breeder reactors remains economically restrictive for many developing nations.

Download Pdf