UPSC CURRENT AFFAIRS – 28 March 2026 covers important current affairs of the day, their backward linkages, their relevance for Prelims exam and MCQs on main articles
InstaLinks : Insta Links help you think beyond the current affairs issue and help you think multidimensionally to develop depth in your understanding of these issues. These linkages provided in this ‘hint’ format help you frame possible questions in your mind that might arise(or an examiner might imagine) from each current event. InstaLinks also connect every issue to their static or theoretical background.
Table of Contents
GS Paper 2 :
-
In a fractured world, WTO matters more than ever
GS Paper 3:
-
Periodic Labour Force Survey (PLFS) Annual Report, 2025
Content for Mains Enrichment (CME):
-
EV Charging Infrastructure
Facts for Prelims (FFP):
-
Tunguska Air Defence Missile System (2K22M)
-
The Fuel Excise Duty Cut
-
RBI Payments Vision 2028
-
Israeli Strikes on Iranian Nuclear Facilities
-
SRY Gene Screening
Mapping:
-
Zojila Pass
UPSC CURRENT AFFAIRS – 28 March 2026
GS Paper 2 :
In a fractured world, WTO matters more than ever
Source: DH
Subject: International Organisation
Context: The 14th Ministerial Conference (MC14) is currently underway in Yaoundé, Cameroon, where trade ministers are grappling with a fractured global economy.
About In a fractured world, WTO matters more than ever:
What it is?
- The World Trade Organization (WTO) is the only global international organization dealing with the rules of trade between nations. In a fractured world—characterized by trade wars and decoupling—the WTO acts as a critical stabilizer, preventing economic competition from devolving into uncontrolled retaliatory tariffs and absolute chaos, especially for smaller developing nations.
WTO History and Functions:
- Historical Transition: Established on January 1, 1995, following the Uruguay Round negotiations, it replaced the General Agreement on Tariffs and Trade (GATT) which had existed since 1948.
- Trade Negotiations: It serves as a forum for member governments to negotiate the reduction or elimination of obstacles to trade (tariffs and non-tariff barriers).
- Dispute Settlement: It operates a legal mechanism to resolve trade conflicts between member nations, ensuring that trade flows as predictably and freely as possible.
- Capacity Building: The WTO provides technical assistance and training to help developing countries build their trade capacity and participate in global commerce.
Rise of a Fractured World:
- Return of Protectionism: Nations are increasingly prioritizing domestic industry over global openness.
Example: The return of Donald Trump to the White House and his threats of broad baseline tariffs have signaled a shift toward America First trade policies.
- Strategic Rivalry: Trade is being used as a weapon in the geopolitical competition between superpowers.
Example: The U.S.-China technology war has led to export controls on semi-conductors and critical minerals, splitting the global supply chain.
- Weaponization of Dependencies: Europe and other regions are de-risking to avoid over-reliance on single sources for energy or medicine.
Example: Following the Russia-Ukraine war, the EU drastically shifted its energy policy to end dependency on Russian gas, leading to regional trade realignments.
- Supply Chain Disruptions: Conflicts in vital maritime corridors have made just-in-time global trade unpredictable.
Example: Houthi attacks in the Red Sea have forced shipping companies to reroute around Africa, spiking costs and destabilizing food systems.
- Industrial Policy Surge: Governments are using massive subsidies to secure future industries, often bypassing WTO rules.
Example: The U.S. Inflation Reduction Act (IRA) and similar EU subsidies for green tech have triggered subsidy races that disadvantage poorer nations.
Challenges Faced by the WTO:
- Paralysis of the Appellate Body: The enforcement arm of the WTO is currently non-functional.
Example: The U.S. has blocked the appointment of new judges, leaving trade disputes in a legal limbo where countries can ignore rulings without consequence.
- Consensus Deadlock: The requirement for all 164+ members to agree on every decision often leads to stagnation.
Example: Years of negotiations on fisheries subsidies and digital trade have faced delays because a single member can veto a global agreement.
- Crisis of Legitimacy: Globalisation is increasingly blamed for job losses and regional decline in developed nations.
Example: Rising populism in Western Europe and the U.S. has turned voters against free trade, making it politically difficult for leaders to support WTO mandates.
- Abrupt Policy Reactions: Nations are bypassing consultation during emergencies, leading to market panic.
Example: Recent export bans on food and fertilizers during the 2026 energy crisis have exacerbated global hunger and created artificial shortages.
- Digital Trade Lag: Existing WTO rules were designed for physical goods, not the modern digital economy.
Example: The lack of a global framework for cross-border data flows has led to a splinternet where different countries have conflicting data privacy laws.
Way Ahead:
- Restore Dispute Settlement: Re-establishing a credible, two-tier enforcement mechanism must be the immediate priority at MC14 to restore trust.
- Plurilateral Agreements: Move toward Flexible Multilateralism where groups of like-minded countries can agree on specific issues (like digital trade) without waiting for a total consensus.
- Focus on Fairness: Integrate development needs and food security into trade rules to ensure that poorer nations aren’t left behind in a power-based trade world.
- Transparency in Subsidies: Create a clear, updated framework for Green Subsidies to allow for climate action without triggering global trade wars.
- Emergency Consultation: Establish a Crisis Management role for the WTO to prevent sudden export bans on essential medical and food supplies during global shocks.
Conclusion:
The WTO remains the only buffer preventing the global economy from sliding back into a lawless era of might makes right. While its flaws are evident, the choice in 2026 is between a reformed, flexible WTO and a world of retaliatory blocs and deep economic disorder. Ultimately, rules that are credible and responsive to today’s geopolitics are not just idealistic—they are essential for global survival.
UPSC CURRENT AFFAIRS – 28 March 2026 – GS Paper 3:
Periodic Labour Force Survey (PLFS) Annual Report, 2025
Source: PIB
Subject: Economy
Context: The Ministry of Statistics and Programme Implementation (MoSPI) released the Periodic Labour Force Survey (PLFS) Annual Report for 2025.
About Periodic Labour Force Survey (PLFS) Annual Report, 2025:
What it is?
- The PLFS was launched by the National Statistical Office (NSO) in 2017 to estimate key employment and unemployment indicators. It provides data in two formats: Usual Status (ps+ss), which maps activity over the preceding 365 days, and Current Weekly Status (CWS), which maps the preceding 7 days.
Key Summary of the PLFS Annual Report 2025:
- Stable Participation: The Labour Force Participation Rate (LFPR) for ages 15+ remained stable at 59.3%, with male participation at 79.1% and female at 40.0%.
- Steady Employment: The Worker Population Ratio (WPR) stood at 57.4%. Notably, rural female WPR held steady at 44.9%, sustaining gains made since 2022.
- Declining Unemployment: The overall Unemployment Rate (UR) was 3.1%. Youth unemployment (ages 15-29) saw a drop to 9.9% from 10.3% in the previous year.
- Shift to Regular Wage: There is a positive shift in employment quality, with regular wage/salaried employees increasing to 23.6%, while self-employment declined to 56.2%.
- Sectoral Recomposition: Agriculture’s share of employment decreased from 44.8% to 43.0%, while manufacturing saw an improvement to 12.1%.
- Education & Unemployment: The unemployment rate among educated persons (secondary and above) reduced to 6.5%, reflecting better absorption of the skilled workforce.
- Gender Wage Growth: Nominal wages for women grew across all sectors, with the highest growth of 8.8% observed in the self-employed category.
- Education Attainment: At the all-India level, the average number of years in formal education for those aged 15+ reached 10.0 years.
Challenges Associated:
- Gendered Reasons for Inactivity: A massive disparity exists in why individuals stay out of the labor force.
Example: While 69.8% of males cite continued studies, 44.4% of females cite child care/home-making, highlighting persistent socio-economic barriers for women.
- Working Hour Disparity: There is a significant gap in the duration of economic work between genders.
Example: Urban self-employed males work 17.5 hours more per week than females, suggesting women bear a disproportionate burden of unpaid domestic work.
- High NEET Rates: A large portion of the youth remains outside the productive ecosystem.
Example: Approximately 25.0% of persons aged 15-29 are Not in Employment, Education, or Training (NEET), posing a risk of a wasted demographic dividend.
- Low Vocational Training: The reach of formal skill development remains minimal.
Example: Only 4.2% of the 15-59 age group reported receiving formal vocational or technical training, indicating a massive skill gap in the workforce.
- Comparability Issues: The change in survey methodology makes historical trend analysis difficult.
Example: Because the 2025 report uses a revamped sampling design and a calendar-year cycle, results are not strictly comparable with reports prior to December 2024.
Way Ahead:
- Bridging the Gender Gap: Implement policies that reduce the home-making burden on women, such as expanded affordable childcare and flexible work models.
- Scaling Vocational Training: Revitalize the Skill India Mission to increase the 4.2% vocational training rate to at least 20% to meet manufacturing demands.
- Targeting Urban Youth: Address the higher urban youth unemployment rate (13.6%) by incentivizing start-ups and service-sector hubs in Tier-2 and Tier-3 cities.
- Formalization of Jobs: Continue the shift from self-employment to regular salaried jobs by providing social security benefits to a wider array of workers.
- Utilizing the NEET Population: Create targeted bridge courses and apprenticeships specifically for the 25% of youth currently not in education or employment.
Conclusion:
The PLFS 2025 report paints a picture of a resilient Indian labor market that is successfully transitioning toward manufacturing and regular salaried employment. While declining unemployment and rising female wages are positive indicators, the high percentage of youth in the NEET category and the low levels of vocational training remain critical hurdles. Addressing these structural gaps will be essential for India to fully capitalize on its demographic transition by 2028 and beyond.
UPSC CURRENT AFFAIRS – 28 March 2026 – Content for Mains Enrichment (CME)
EV Charging Infrastructure
Context: The Government informed Parliament about the status and expansion of EV charging infrastructure across India under schemes like FAME-II and PM E-DRIVE.
About EV Charging Infrastructure:
What it is?
- EV Charging Infrastructure refers to a network of charging stations (EVPCS) that supply electricity to recharge electric vehicles.
- It includes public, private, and highway-based charging systems, with participation from both government and private players.
Data / Key Statistics:
- Total EV Public Charging Stations (till March 2026): 27,737 installed; 22,753 operational.
- Highest installations in: Uttar Pradesh, Karnataka, Maharashtra, Tamil Nadu.
- FAME-II Scheme: ₹912.5 crore sanctioned; ₹655.43 crore utilized.
- PM E-DRIVE Scheme: ₹2,000 crore allocated (no funds released yet).
- EV charging setup is de-licensed, enabling private sector participation.
Significance:
- Enables shift from fossil fuels to clean mobility, reducing carbon emissions and oil dependence.
- Availability of charging stations reduces range anxiety, accelerating electric vehicle penetration in India.
- Encourages investment, innovation, and job creation in EV ecosystem and green infrastructure.
Relevance in UPSC Exam Syllabus
- GS Paper III (Economy & Environment):
- Infrastructure development
- Renewable energy & climate change mitigation
- Government schemes (FAME, PM E-DRIVE)
- GS Paper II (Governance):
- Policy implementation, public-private participation
UPSC CURRENT AFFAIRS – 28 March 2026 Facts for Prelims (FFP)
Tunguska Air Defence Missile System (2K22M)
Source: ET
Subject: Security
Context: The Ministry of Defence signed a Rs 445 crore contract with Russia’s JSC Rosoboronexport, to procure the Tunguska Air Defence Missile System for the Indian Army.
About Tunguska Air Defence Missile System (2K22M):
What it is?
- The Tunguska (NATO reporting name: SA-19 Grison) is a Soviet-origin, tracked, self-propelled anti-aircraft weapon system. It is a unique hybrid platform that combines both surface-to-air missiles and high-speed anti-aircraft guns on a single chassis to provide comprehensive protection to ground forces.
Developed By:
- Originally developed by the KBP Instrument Design Bureau in the Soviet Union, the system is currently managed and exported by JSC Rosoboronexport, Russia.
Aim:
The system is designed to provide low-altitude air defense for infantry and armored regiments. Its main objective is to protect ground troops on the move against low-flying targets, including:
- Attack helicopters and close-support aircraft.
- Cruise missiles and precision-guided munitions.
- Modern tactical drones and Unmanned Aerial Vehicles (UAVs).
Key Features:
- Dual-Armament Hybrid System: It integrates 9M311 missiles for long-range engagement (up to 8–10 km) and twin 30 mm autocannons for close-in defense, firing up to 5,000 rounds per minute.
- Target Acquisition & Tracking: Equipped with a 360-degree radar capable of detecting threats up to 18 km away, along with a digital fire control system for high precision.
- All-Terrain Mobility: Mounted on a tracked armored chassis, it can keep pace with tanks and infantry fighting vehicles across rugged terrain and in diverse weather conditions.
- Optical Backup: Includes optical tracking capabilities, allowing the system to engage targets even in environments where its radar is being jammed by enemy electronic warfare.
- Engagement Altitude: The missile component can strike targets at altitudes of up to 3,500 meters, filling the gap between man-portable systems and long-range high-altitude batteries.
Significance for India:
- As modern warfare shifts toward drone-heavy tactics, the Tunguska’s rapid-fire guns provide a cost-effective and highly efficient solution to swarm threats.
- It strengthens India’s multi-layered air defense network, acting as a vital shield for mobile army columns that are vulnerable to sudden aerial strikes.
The Fuel Excise Duty Cut
Source: BS
Subject: Economy
Context: The Indian government has reduced excise duty on petrol and diesel by ₹10 per litre to shield consumers and Oil Marketing Companies (OMCs) from rising global crude prices.
About The Fuel Excise Duty Cut:
What it is?
- An excise duty is an indirect tax levied by the Central Government on the manufacture or sale of specific goods within the country.
- In this recent move, the government slashed the duty to ease the financial burden on OMCs, bringing the excise on petrol down to approximately ₹3 per litre and effectively reducing the diesel excise to zero.
How Fuel Prices are Derived in India?
Crude Oil Cost:
- This is the raw material price. Since India imports approximately 85% of its oil, this cost is highly sensitive to global benchmarks (like Brent Crude) and the USD-INR exchange rate.
- A weaker Rupee automatically makes fuel more expensive, even if global oil prices remain flat.
Refinery Transfer Price (RTP):
- Once crude arrives, it must be processed. RTP is the price charged by refineries to Oil Marketing Companies (OMCs).
- It includes the actual cost of refining (turning crude into petrol/diesel), plus ocean freight, insurance, and port charges.
OMC Margin:
- Oil Marketing Companies (like IOCL, BPCL, and HPCL) add an operational margin to cover their own costs.
- This includes the expense of transporting fuel from refineries to storage depots and then to petrol pumps, as well as their corporate overheads and profit.
Central Excise Duty:
- This is a fixed-rate tax levied by the Union Government. Unlike some taxes that are a percentage, this is usually a specific Rupee amount per litre.
- It includes basic duty, the Road and Infrastructure Cess (RIC), and the Agriculture Infrastructure and Development Cess (AIDC).
Dealer Commission:
- This is the earnings paid to the petrol pump owner. It covers the cost of running the station, employee wages, electricity, and the dealer’s profit margin. It is revised periodically by the government.
State VAT (Value Added Tax):
- This is an ad valorem tax (a percentage) imposed by individual State Governments. Because it is a percentage of the sum of all previous costs, the tax amount increases as the base price rises.
- This is why fuel prices vary significantly between states like Goa (lower VAT) and Rajasthan or Maharashtra (higher VAT).
Fuel Price Breakdown (Percentage Share)
| Component | Share of Final Price (%) |
| Base Price | 45% – 50% |
| Central Taxes | 3% – 20% |
| State VAT | 15% – 25% |
| Dealer Commission | 3% – 4% |
| Final Retail Price | 100% |
RBI Payments Vision 2028
Source: News on Air
Subject: Economy
Context: The Reserve Bank of India (RBI) has released its ‘Payments Vision 2028’ document, titled Shaping India’s Payment Frontier.
- This strategic roadmap succeeds the 4Es (Everyone, Everywhere, Every time) vision of 2025, shifting the focus toward deepening consumer trust.
About RBI Payments Vision 2028:
What it is?
- It is a comprehensive policy framework and roadmap designed to guide the evolution of India’s payment systems. It marks a transition from just expanding reach to scaling global dominance and ensuring the digital ecosystem is secure, interoperable, and resilient against emerging cyber threats.
Organization Involved: Reserve Bank of India (RBI).
Aim: The primary goal is to empower users while providing robust safeguards against fraud.
Key Features:
- Interoperability in TReDS: Proposes a unified framework for Trade Receivables Discounting Systems to streamline MSME financing and extend services to export-oriented MSMEs.
- Payments Switching Service (PaSS): A centralized service allowing customers to migrate payment instructions seamlessly when switching bank accounts (Account Portability).
- Enhanced User Controls: Introduction of a Switch On/Off facility for all digital payment modes (UPI, IMPS, etc.), similar to current credit/debit card controls, to mitigate fraud.
- Shared Liability Framework: A new responsibility model where both issuing and beneficiary banks share liability for unauthorized transactions to protect consumers.
- Cyber Resilience (KRI): Introduction of Cyber Key Risk Indicators for non-bank payment operators to provide early warning signals for potential security breaches.
- Cross-Border Overhaul: A Single-Window authorization for international payments and periodic benchmarking of transaction costs and speeds against global standards.
- Cheque Modernization: Reviewing physical cheque security while introducing Electronic Cheques to merge traditional reliability with digital speed.
- AI and Data Integration: Creation of an AI-enabled payments data repository for better transparency and research-led policy making.
- Small Payment System Providers (SPSPs): Recognition of smaller players under a Perpetual Regulatory Sandbox to encourage niche innovations.
Significance:
- By benchmarking against 15 global indicators, India seeks to maintain its status as a world leader in real-time digital payments.
- Interoperability in TReDS and factoring with recourse will unlock much-needed liquidity for small businesses, boosting the Make in India initiative.
Israeli Strikes on Iranian Nuclear Facilities
Source: DD News
Subject: Miscellaneous/Mapping
Context: Israel has significantly escalated regional tensions by launching direct airstrikes on two of Iran’s critical nuclear sites, the Khondab Heavy Water Complex and the Ardakan yellowcake plant.
About Israeli Strikes on Iranian Nuclear Facilities:
What it is?
- The operation involved precision Israeli Air Force strikes targeting the upstream components of Iran’s nuclear fuel cycle. Unlike previous sabotage or cyber-attacks, these kinetic strikes aimed to halt Iran’s ability to produce both weapons-grade plutonium and the concentrated uranium needed for enrichment
Targeted Facilities:
- Location: Near Arak, Central Iran.
- Features: This facility houses a heavy water production plant and a research reactor. Heavy water is a critical moderator used in reactors that can produce plutonium as a by-product.
- IDF Allegation: The military claimed Iran was rebuilding the site to bypass international commitments to convert the reactor into a non-plutonium-producing configuration.
- Ardakan Yellowcake Production Plant
- Location: Yazd Province, Iran.
- Features: This is Iran’s only facility of its kind. It processes uranium ore into yellowcake (U3O8), a concentrated powder that serves as the raw material for uranium enrichment.
- Current Status: Iran’s Atomic Energy Organisation confirmed the hit but noted that, similar to Arak, there were no reported radioactive leaks or casualties at this specific site.
Implications:
- Strikes on yellowcake and heavy water facilities disrupt key inputs, delaying Iran’s fuel production by months/years.
- Breaks the shadow war, raising risk of wider conflict involving proxies like Hezbollah and Houthis, and possible direct retaliation.
- No immediate radiation leak reported, but attacks on nuclear-linked sites heighten accident risks; concerns flagged by Rafael Grossi.
SRY Gene Screening
Source: IE
Subject: Science and Technology
Context: The International Olympic Committee (IOC) announced a seismic policy change mandating SRY gene screening for all female athletes in international elite sports.
- This decision effectively bans transgender women and many DSD (Differences in Sex Development) athletes from female categories.
About SRY Gene Screening:
What it is?
- SRY stands for ‘Sex-determining Region Y’. It is a specific segment of DNA usually found on the Y chromosome. This gene acts as a biological master switch that triggers the development of testes and the production of male levels of testosterone, leading to male physical development.
Developed By: The SRY gene was first discovered in 1990 by Professor Andrew Sinclair.
Aim:
- The primary objective is to protect the female category in elite sports.
- The IOC aims to ensure that athletes competing in the female category do not have the physiological advantages associated with male puberty and male chromosomal development, such as increased bone density and explosive muscle power.
How it Works?
- Sample Collection: The athlete provides a simple saliva sample or a cheek swab at a certified diagnostic lab.
- DNA Analysis: The lab analyzes the sample to detect the presence or absence of the SRY gene.
- Turnaround Time: The process typically takes about one week for results to be issued.
- Verification: The results are submitted to the relevant international sports body. If negative, the athlete is permanently cleared for the female category.
Key Features:
- Once-in-a-Lifetime: Since the SRY gene is fixed at birth, the test is generally required only once in an athlete’s career.
- Predictive Marker: The IOC views the gene as a highly accurate indicator of whether an athlete has experienced or will experience male sex development.
- Selective Application: It applies only to elite-level international athletes (Olympics, World Championships) and not to grassroots or leisure sports.
- Exceptions for Rare DSDs: Athletes with specific conditions like Complete Androgen Insensitivity Syndrome (CAIS)—where the body cannot process testosterone—may still be eligible for the female category even if they are SRY-positive.
- Voluntary but Mandatory for Entry: Athletes can refuse the test, but refusal results in immediate disqualification from IOC-sanctioned events.
Significance:
- The IOC cites scientific data showing a 10% to 100% performance advantage for male-developed athletes depending on the sport.
- This marks a major shift from self-identification models to biological/genetic models for gender classification in sports.
- The IOC advises early screening so athletes can make informed decisions about their training and investment in the female category.
UPSC CURRENT AFFAIRS – 28 March 2026 Mapping:
Zojila Pass
Source: TH
Subject: Mapping
Context: A tragic avalanche at the high-altitude Zojila Pass, resulted in the death of five individuals and left several others injured or trapped.
About Zojila Pass:
What it is?
- Zojila is a strategic high mountain pass in the Western Himalayas. Often referred to as the mountain pass of blizzards (though scientifically named after the Tibetan goddess Du-Zhi-lha-mo), it serves as the only terrestrial link between the Kashmir Valley and the high-altitude cold desert of Ladakh.
Location:
- Geography: It is situated at an elevation of approximately 3,580 metres (though some sections reach up to 5,008 metres), making it the second-highest pass on the Srinagar–Leh Highway after Fotu La.
- Administrative Boundaries: It sits on the boundary between the Ganderbal district of Jammu and Kashmir and the Kargil district of Ladakh.
- Connectivity: It connects Sonmarg (Kashmir) to the Dras and Suru valleys, eventually leading to Leh.
History:
- 1948 Indo-Pak War: The pass was a major battleground during the First Kashmir War. It was initially seized by Gilgit rebels/Pakistan forces in 1948.
- Operation Bison: In a historic military feat on November 1, 1948, Indian forces recaptured the pass using tanks. This remains the highest altitude at which tanks have ever operated in combat in world history.
- The Tunnel Era: To overcome the pass’s vulnerability to heavy snowfall and avalanches, the Zoji-la Tunnel (14 km long) is currently under construction. Once finished, it will be the longest bidirectional tunnel in Asia.
Key Features:
- Climatic Extremes: The pass faces extremely harsh winters with temperatures dropping to –44°C, while heavy snowfall (major share of ~2600 mm precipitation) disrupts mobility and increases hazard exposure.
- Geological Sensitivity: Highly avalanche-prone terrain where even sunlight-induced melting destabilizes snow layers, triggering sudden slides and making travel unpredictable.
- Zero Point: A popular high-altitude tourist spot with permanent snow cover, but its heavy footfall combined with fragile terrain makes it vulnerable to disasters.
- Seasonal Blockages: Traditionally closed for ~6 months due to snow accumulation, though efforts by Border Roads Organisation have improved year-round connectivity.
Significance:
- Acts as a crucial supply route for Indian forces deployed in sensitive areas like the Siachen Glacier and along the Line of Actual Control, ensuring operational readiness.
- Serves as the main lifeline for Ladakh, enabling transport of essential goods (fuel, food, medicines) and maintaining civilian life in remote regions.
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