UPSC CURRENT AFFAIRS – 27 JUNE 2026

The current affairs article cover key topics across history, environment, science, governance, and international relations. It highlights the legacy of Patrice Lumumba and anti-colonial resistance, alongside India’s roadmap for Green Urea production using green hydrogen to enhance sustainability and reduce imports. The issue also examines a UNHRC report on Gaza, India’s humanitarian Operation Amistad for Venezuela, and the contributions of Bankim Chandra Chattopadhyay. Other topics include the ban on 16 irrational fixed-dose drugs, consumer protection against misleading advertisements, conservation of Niokolo-Koba National Park, India’s nuclear hydrogen technology breakthrough, and the geography of Colombia for UPSC preparation.

 

 

GS Paper 1 : World History
GS 1

Patrice Lumumba’s Living Statue: A Congolese Fan’s Tribute to Anti-Colonial Resistance

Source: IE

Subject: World History

Context: During the FIFA World Cup 2026 in Mexico and the United States, DR Congo superfan Michel Nkuka Mboladinga gained global attention by standing motionless as a living statue, honoring independence hero Patrice Lumumba.

Patrice Lumumba’s Living Statue
Patrice Lumumba’s Living Statue

About Patrice Lumumba’s Living Statue: A Congolese Fan’s Tribute to Anti-Colonial Resistance:

What it is?

  • Michel Nkuka Mboladinga, popularly known in the stadiums as Lumumba Vea, has transformed ordinary football stands into an active space for historical memory and political solidarity.
  • His pose mirrors the iconic Patrice Lumumba statue in Kinshasa. Standing motionless throughout the match, Mboladinga uses the 2026 FIFA World Cup to symbolize national sovereignty, decolonization, and African pride.

History and Background of Patrice Lumumba:

  • Early Professional Background: Born on July 2, 1925, into an ethnic minority tribe in the Kasai Province, Lumumba achieved the rare colonial feat of becoming a postal clerk. He was deeply inspired by the enlightenment and romantic literature of Voltaire and Victor Hugo.
  • Political Awakening: Initially participating in the évolués (a group of Western-educated Africans), his political ideas sharpened significantly after a brief prison sentence in 1956. Upon release, he co-founded the Mouvement National Congolais (MNC), the country’s first truly trans-ethnic, nationalist political party.
  • The Rise to Power: Inspired by Kwame Nkrumah’s anti-colonial success in Ghana, Lumumba’s MNC organized highly successful boycotts and mass agitations against Belgian rule. After winning a landslide victory in the May 1960 general elections, the 34-year-old Lumumba was democratically elected as the DRC’s first Prime Minister.
  • The 1960 Unvetted Speech: On Independence Day (June 30, 1960), in the presence of Belgian King Baudouin and the pro-Belgian Congolese President Joseph Kasa-Vubu, Lumumba delivered a legendary, unvetted speech that altered the course of history:

“Morning, noon and night, we were subjected to jeers, insults, and blows because we were ‘Negroes.’ … No Congolese will ever forget that independence was won in struggle.”

  • Betrayal, Execution, and Redaction: Seven months into his term, amid a Western-stoked civil war and the secession of the mineral-rich Katanga province under Moise Tshombe, Lumumba was dismissed by Kasa-Vubu and captured in a military coup led by Army Chief Colonel Joseph Mobutu.
  • In January 1961, with the active authorization of the U.S. Eisenhower administration, the CIA, and Belgian intelligence, Lumumba was tortured, executed by a firing squad, and his remains dissolved in a vat of sulfuric acid. In 2022, a golden tooth kept by a Belgian officer was finally returned to his family for a symbolic burial.

The Congolese Imperial History:

  • The history of the Congo is one of the most brutal chapters of European imperialism. In February 1885, the Berlin Conference recognized the Congo Free State as the private, personal fiefdom of Belgian King Leopold II.
  • Under the false pretense of spreading humanitarian civilization and Christianity, Leopold turned the mineral-rich region into a massive forced-labor camp to extract wild rubber, nickel, gold, diamonds, cobalt, and uranium.
  • By the time the Belgian state took direct administrative control in 1908, an estimated 10 million Congolese citizens had died due to starvation, disease, and calculated corporate executions.
  • For the next half-century, the Belgian state maintained strict segregation, keeping the population completely uneducated; at the time of independence in 1960, fewer than 30 Congolese citizens held a university degree.

Key Contributions of Patrice Lumumba:

  • Unifying a Deeply Fragmented Nation: Lumumba strictly rejected regional tribalism, successfully uniting over two hundred distinct ethnic groups under the singular identity of the Mouvement National Congolais.
  • Pioneering Radical Pan-Africanism: Alongside global icons like Kwame Nkrumah and Frantz Fanon, Lumumba championed absolute African economic liberation, arguing that political independence was completely meaningless if Western corporations still controlled the continent’s subsoil wealth.
  • Demanding True Absolute Sovereignty: His refusal to accept a puppet-state arrangement forced a rapid end to centuries of direct European rule, setting a bold example for anti-imperialist struggles worldwide.
  • Inspiring Future Revolutionary Leaders: His life and writings became a foundational blueprint for later generation African freedom fighters and icons, including Thomas Sankara and Nelson Mandela.

Significance of the Tribute and Legacy:

  • The Irony of Geopolitical Spaces: Mboladinga’s decision to perform his living statue routine during matches in the United States carries immense historical weight, bringing the image of Lumumba back to the very nation whose intelligence agencies orchestrated his removal.
  • A Beacon of Hope in Modern Turmoil: As the modern DRC continues to navigate regional security conflicts and resource exploitation, Lumumba’s vision serves as a unifying symbol of unbroken national resilience.
  • Moving Beyond Contemporary Politics: The stadium tribute proves that Lumumba is not merely a figure locked in history books, but a living standard-bearer of anti-colonial dignity.
  • The Incorruptible Icon of Freedom: As captured by philosopher Frantz Fanon, Lumumba was sold to Africa—an unyielding champion who could not be bought or controlled by external global powers.

Conclusion:

By embodying the posture of Patrice Lumumba, the fan bridges the gap between historical colonial suffering and the modern Congolese struggle for complete sovereignty. Ultimately, though Lumumba’s physical body was tragically destroyed in 1961, his anti-imperialist ideals remain entirely undefeated, continuing to inspire the global African diaspora from the heart of the football stands.

 

 

GS Paper 3 : Agriculture
GS 3

The Roadmap to Make Green Urea Production a Reality

Source: PIB

Subject: Agriculture

Context: The Department of Fertilizers (DoF) conducted a high-level Pre-Expression of Interest (EOI) meeting at PDIL headquarters in Noida to establish India’s first commercial Green Urea manufacturing roadmap.

The Roadmap to Make Green Urea Production a Reality
The Roadmap to Make Green Urea Production a Reality

About The Roadmap to Make Green Urea Production a Reality:

What It Is?

  • Green Urea is an eco-friendly fertilizer produced using green hydrogen and green ammonia instead of fossil fuels. It uses renewable energy to split water for hydrogen, combines it with atmospheric nitrogen, and utilizes captured CO₂ from industries to manufacture sustainable urea.

Key Data and Statistics on India’s Green Urea Programme:

  • National Green Hydrogen Mission: The MNRE has allocated ₹19,744 crore under the National Green Hydrogen Mission (NGHM) to develop India’s green hydrogen ecosystem.
  • Green Ammonia Procurement: Under Mode 2A, SECI will procure 7.24 lakh metric tonnes (MT) of green ammonia annually through an e-reverse auction.
  • High Urea Imports: India imports nearly 1 crore MT (10 million tonnes) of conventional urea every year, which the Green Urea programme seeks to reduce.
  • CO₂ Requirement: A world-scale 12.7 lakh MT Green Urea plant requires about 10 lakh MT of captured CO₂ annually as feedstock.

The Imperative Need for a Green Urea Roadmap:

  • Meeting the 2070 Net Zero Mandate: Traditional fertilizer operations are highly carbon-intensive; moving to green hydrogen processes is essential to meet India’s climate pledge of achieving net-zero emissions by 2070.
  • Replacing an Aging, Inefficient Factory Fleet: A significant portion of India’s domestic chemical plants are over 30 years old, meaning they require extensive technology updates or total substitution with sustainable greenfield units.
  • Securing Reliable Markets for Carbon Capture (CCUS): Developing integrated fertilizer hubs gives thermal power, steel, and cement factories an immediate, large-scale consumer for their captured carbon dioxide, commercializing carbon-reduction programs.
  • Insulating Agriculture from Volatile Import Shocks: Substituting international supply chains with localized green operations shields Indian farmers from unpredictable foreign natural gas spikes and maritime transport disruptions.

Key Initiatives Taken So Far:

  • The Pudimadaka 150-TPD Pilot Plant: Developed by NETRA (the R&D wing of NTPC) at the Pudimadaka Green Hydrogen Hub in Andhra Pradesh, this 150 tonnes-per-day facility serves as the technology benchmark by combining water electrolysis with carbon utilization.
  • Enacting the Offtaker-Side Differential Subsidy: To resolve cost gaps, the Solar Energy Corporation of India (SECI) will buy green ammonia from producers and supply it to factories at standard, market-linked Grey Ammonia prices, with the DoF covering the price difference.
  • Providing Long-Term 10-Year Contract Certainty: To build developer confidence, the state guarantees cash incentives for a 10-year period from the date of commercial supply via binding Green Ammonia Procurement Agreements (GAPA).
  • Launching the Srijan and Srijan DEEP Digital Registries: The Ministry has rolled out centralized databases to smoothly map localized tech providers, electrolyzer manufacturers, and renewable energy vendors into a resilient ecosystem.

Key Challenges Associated with Green Urea Integration:

  • A High Early-Stage Price Premium: Because renewable electricity and electrolyzers remain costly, Green Ammonia is currently significantly more expensive to manufacture than conventional natural gas-based Grey Ammonia.
  • Securing Continuous Logistics for Captured Carbon: Collecting, purifying, and transporting 10 lakh MT of CO2 from scattered power or cement plants to a single fertilizer hub requires a complex, highly specialized compression pipeline network.
  • An Intermittent Supply of Renewable Power: Operating a continuous, 24/7 chemical synthesis plant using variable wind and solar energy requires massive, expensive grid-scale battery storage or green hydrogen reservoirs.
  • High Infrastructure Modification Costs: Retrofitting existing three-decade-old fertilizer units to safely process pure green hydrogen inputs demands high capital spending and complex engineering changes.

Way Forward:

  • Expediting the SECI Reverse Auctions: Swiftly execute the e-reverse auctions under NGHM Mode 2A to lock in the 7.24 lakh MT of green feedstock and give private investors clear market entry points.
  • Expanding Integrated Carbon Capture Hubs: Coordinate with central ministries to set up dedicated industrial carbon capture systems near thermal power and steel clusters to ensure a steady supply of CO2.
  • Optimizing Green Credit and Sagarmala Funding: Leverage specialized non-banking financial entities like the Sagarmala Finance Corporation Limited to extend low-cost, long-term credit to greenfield clean fertilizer projects.
  • Upgrading Regional Grids for Clean Power Purity: Build specialized high-voltage green energy corridors to feed continuous renewable electricity directly into localized water electrolyzer hubs.

Conclusion:

By matching ₹19,744 crore in clean energy funding with a practical differential subsidy mechanism, the state has successfully protected local factories from early-stage price shocks. Moving forward, scaling up advanced carbon capture networks and building high-capacity green hydrogen hubs will remain vital to replace foreign imports and secure India’s agricultural future ahead of 2070.

 

 

Content for Mains Enrichment (CME)
CME

The UN Commission Report Against Israel

Subject: CME

Context: A UN Human Rights Council (UNHRC) Commission of Inquiry has accused Israel of deliberately targeting Palestinian children in Gaza, citing evidence suggestive of genocidal intent.

The UN Commission Report Against Israel
The UN Commission Report Against Israel

About The UN Commission Report Against Israel:

What It Is?

  • The report was released by the UN Independent International Commission of Inquiry on the Occupied Palestinian Territory, including East Jerusalem, and Israel, established by the UN Human Rights Council (UNHRC) in 2021.

Key Findings:

  • Pattern of Targeting Children: The commission concluded that documented cases indicate a consistent pattern of Palestinian children being directly targeted by Israeli security forces, suggesting genocidal intent.
  • Evidence-Based Investigation: Findings were based on eyewitness testimonies, medical records, CT scans, X-rays, photographs, videos, and expert interviews documenting civilian casualties.
  • Allegations of Grave Violations: The report documented killings, torture, sexual violence, attacks on schools and orphanages, closure of paediatric hospitals, and destruction of infrastructure essential for children’s survival.
  • Continued Violence After Ceasefire: It observed that violence continued even after the October 2025 ceasefire, particularly near Gaza’s Yellow Line, resulting in further civilian casualties.
  • Recommendations: The commission urged Israel to halt military operations, return the bodies of deceased children, investigate crimes through special courts, and called upon states to restrict arms transfers that could facilitate international crimes.

Significance:

  • The report adds important documentary evidence that may support ongoing proceedings before the ICJ and ICC concerning alleged genocide, war crimes, and crimes against humanity.
  • It reinforces international scrutiny of civilian protection during armed conflicts and highlights the importance of accountability under international humanitarian and human rights law.

Relevance in UPSC Exam Syllabus:

  • GS Paper II:
    • International Relations – United Nations, UNHRC, ICJ, ICC, India and international institutions.
    • International treaties and conventions, humanitarian law, global governance.
  • GS Paper IV (Ethics):
    • Human values, justice, accountability, protection of civilians, ethics in armed conflict, humanitarian responsibility.

 

Prelims in Focus : International Relations
Prelims

Operation Amistad

Source: News on Air

Subject: International Relations

Context: In response to the devastating back-to-back earthquakes that recently hit Venezuela, India has officially launched ‘Operation Amistad’ as an emergency humanitarian mission.

Operation Amistad
Operation Amistad

About Operation Amistad:

What It Is?

  • Operation Amistad is a fast-tracked, high-capacity Humanitarian Assistance and Disaster Relief (HADR) mission launched by the Government of India. It represents a major strategic and diplomatic deployment of emergency relief assets dispatched to aid a foreign nation dealing with a catastrophic natural disaster.

Nations Involved:

  • Donor Nation: The Republic of India (dispatched via the Ministry of External Affairs and the Indian Armed Forces).
  • Recipient Nation: The Republic of Venezuela.

Aim: The mission supports search-and-rescue, emergency medical care, and humanitarian relief in Venezuela’s earthquake-affected areas in coordination with local authorities.

Key Features of the Mission:

  • Strategic Airlift Framework: Operated by two heavy-lift Indian Air Force (IAF) C-17 Globemaster strategic transport aircraft dispatched to ensure rapid transcontinental delivery.
  • Specialized Task Force: Comprises a 41-member expert rescue team consisting of experienced search-and-rescue personnel, disaster response experts, and highly trained military medical professionals.
  • Heavy Humanitarian Cargo: Carries 30 tons of relief supplies alongside dedicated HADR pallets containing emergency shelters, blankets, and essential survival gear.
  • Targeted Medical Supplies: Dispatches 6 tons of targeted medicines and specialized medical equipment tailored to handle severe crush injuries, fractures, and thermal trauma.
  • Army Field Hospital Deployment: Deploys a self-reliant Indian Army Field Hospital unit equipped to handle complex emergency surgeries and establish localized triage grids.
  • BHISHM Cube Technology: Includes two BHISHM (Bharat Health Initiative for Sahyog Hita and Maitri) cubes. These are state-of-the-art, modular, and completely portable field hospitals engineered to be set up in minutes to deliver advanced trauma care in disaster zones without requiring existing infrastructure.

Significance:

  • Operation Amistad highlights India’s role as a global first responder, providing timely humanitarian assistance during international disasters.
  • Deployment of BHISHM portable hospitals demonstrates India’s advanced, self-reliant medical technology for rapid disaster relief and emergency healthcare.

 

 

Prelims in Focus : History
Prelims

Bankim Chandra Chattopadhyay

Source: PIB

Subject: History

Context: Prime Minister of India paid rich tributes to Bankim Chandra Chattopadhyay on the occasion of his Jayanti.

Bankim Chandra Chattopadhyay
Bankim Chandra Chattopadhyay

About Bankim Chandra Chattopadhyay:

Who He Was?

  • Bankim Chandra Chattopadhyay (also known as Bankim Chandra Chatterjee) was one of India’s most celebrated novelists, poets, essayists, and journalists. Regarded as a towering literary luminary, his intellectual and creative outputs played a critical role in awakening a spirit of nationalism, cultural pride, and patriotic fervor across colonial India.

Early Days:

  • Birth: Born on June 27, 1838, in a traditional Bengali family in Naihati, West Bengal.
  • Education: He was a brilliant scholar and became one of the first two graduates of the University of Calcutta.
  • Civil Service: Following his education, he joined the colonial administration as a Deputy Magistrate and Deputy Collector, serving the government with distinction for over thirty years before retiring from active service.

Literary Works:

  • Durgeshnandini (1865): His first major Bengali romance novel, which revolutionized the region’s literary landscape.
  • Anandamath (1882): A historical novel set against the backdrop of the 18th-century Sannyasi Rebellion. This book is widely recognized as his most influential political work.
  • Devi Chaudhurani: Another major historical novel emphasizing women’s strength and active resistance against oppressive British tax collecting systems.
  • Bangadarshan: A radical literary monthly magazine he founded in 1872. It served as a major engine for the Bengali Renaissance, introducing essays on science, history, and social philosophy to the masses.

Key Contribution to the Freedom Movement:

  • The Gift of Vande Mataram: In his novel Anandamath, he introduced the hymn Vande Mataram. Written originally in a beautiful blend of Sanskrit and Bengali, the poem personified India as a nurturing yet powerful mother goddess.
  • The Freedom Movement’s Anthem: Vande Mataram quickly spread across the country, transforming from a simple poem into the official battle cry of Indian nationalists.
  • Inculcating the Idea of Deshbhakti: Through his characters, Bankim Chandra taught the revolutionary idea that working for the liberation of the motherland was the highest spiritual duty, directly inspiring underground nationalist groups in Bengal and beyond.

Last Days:

  • In his final years, Bankim Chandra withdrew from official public roles to focus entirely on religious, philosophical, and literary writings, including detailed commentaries on the Bhagavad Gita.
  • After a lifetime dedicated to service and literature, he passed away on April 8, 1894, in Calcutta.

 

 

Prelims in Focus : Science and Technology
Prelims

Centre Bans 16 Fixed Dose Combination Drug

Source: TH

Subject: Science and Technology

Context: The Union Ministry of Health and Family Welfare has issued a ban on 16 fixed-dose combination (FDC) medications across India, effective immediately.

Centre Bans 16 Fixed Dose Combination Drug
Centre Bans 16 Fixed Dose Combination Drug

About Centre Bans 16 Fixed Dose Combination Drug:

What are Fixed-Dose Combinations (FDCs)?

  • A Fixed-Dose Combination (FDC) is a pharmaceutical formulation containing two or more active pharmaceutical ingredients (APIs) combined in a fixed ratio within a single tablet, capsule, or syrup. It is designed to simplify treatment and improve patient compliance.

How are FDCs Formed?

  • FDCs are manufactured by combining multiple active drugs into a single dosage form to improve therapeutic outcomes and reduce the pill burden.
  • However, irrational combinations lacking scientific evidence may increase adverse drug reactions and accelerate antimicrobial resistance.

Law and Regulatory Framework:

  • Section 26A of the Drugs and Cosmetics Act, 1940 empowers the Central Government to prohibit, regulate, or restrict the manufacture, sale, and distribution of any drug found unsafe, lacking therapeutic value, or posing a risk to public health.

Key Features of the Ban:

  • Wide Therapeutic Coverage: The ban covers 16 irrational FDCs, including certain skin creams, painkillers, antispasmodics, and antibiotic combinations that were found to have an unfavorable risk-benefit profile.
  • Immediate Nationwide Enforcement: The prohibition came into force with immediate effect, requiring manufacturers and distributors to stop production, sale, and distribution while ensuring withdrawal of existing stocks from the market.
  • Part of a Larger Safety Drive: The action follows the government’s broader crackdown on unsafe medicines, including restrictions on certain OTC medicinal syrups linked to serious health risks and safety concerns.

Significance:

  • Strengthens patient safety by removing irrational drug combinations that lack proven therapeutic value and may cause harmful side effects.
  • Helps combat antimicrobial resistance (AMR) by restricting irrational antibiotic combinations and preserving the effectiveness of essential antibiotics.

 

Prelims in Focus : Government Bill and Act
Prelims

The Consumer Protection Act, 2019

Source: News on Air

Subject: Government Bill and Act

Context: The Central Consumer Protection Authority (CCPA) penalized two prominent brands—Mrs. Bectors and Storia—₹1 lakh each for running misleading 100% product claims on their front packaging.

The Consumer Protection Act, 2019
The Consumer Protection Act, 2019

About The Consumer Protection Act, 2019:

What It Is?

  • The Consumer Protection Act, 2019 is a comprehensive, modernized piece of welfare legislation that replaced the legacy 1986 Act. It establishes a robust regulatory framework to safeguard, enforce, and protect the rights of consumers in India, adapting to contemporary retail challenges like e-commerce, digital advertising, and deceptive packaging.

Nodal Ministry: Administered by the Ministry of Consumer Affairs, Food and Public Distribution, Government of India.

Executive Arm: The Act established the Central Consumer Protection Authority (CCPA) as a powerful regulatory watchdog to investigate violations of consumer rights.

Aim:

  • To formally shift the market burden from caveat emptor (let the buyer beware) to caveat venditor (Let the seller beware).
  • To prevent misleading advertisements and unfair trade practices that falsely represent the standard, pure composition, or quality of consumer goods.
  • To simplify consumer grievance redressal by establishing accessible, multi-tiered consumer dispute commissions across district, state, and national levels.

Key Legal Features of the Act

  • Definition of Misleading Advertisements (Section 2(28)): Explicitly covers any advertisement or packaging claim that falsely describes a product, gives false guarantees, or deliberately conceals vital material information from consumers.
  • Definition of Unfair Trade Practices (Section 2(47)): Classifies any false or deceptive representation regarding the standard, grade, style, pure composition, or quality of products as an illegal trade practice.
  • Suo-Motu Intervention Power: Empowers the CCPA to independently take suo-motu (self-directed) cognisance of false marketing campaigns without requiring a formal consumer complaint.
  • Strict Penalty Framework: Grants the authority the power to impose hefty financial penalties (such as the ₹1 lakh fine leveled against the offending food brands) and order the immediate discontinuation of deceptive product labels.
  • E-Commerce and Dark Patterns Governance: Extends strict liability to online marketplaces, introducing legal protections against hidden costs, manipulative user interfaces (dark patterns), and fake reviews.

Significance:

  • The CCPA clarified that complying with FSSAI standards does not justify misleading advertisements. Companies must ensure marketing claims are truthful and not deceptive.
  • The ruling establishes that fine-print disclosures cannot override misleading front-label claims. This strengthens transparent labelling and protects consumers from deceptive marketing.

 

Prelims in Focus : Geography
Prelims

The Niokolo-Koba National Park (PNNK)

Source: IUCN

Subject: Geography

Context: The Global Environment Facility (GEF) has approved US$1.26 million for a new conservation initiative led by the International Union for Conservation of Nature (IUCN) in Niokolo-Koba National Park, Senegal.

The Niokolo-Koba National Park (PNNK)
The Niokolo-Koba National Park (PNNK)

About The Niokolo-Koba National Park (PNNK):

What It Is?

  • Niokolo-Koba National Park is a vast, legally protected wildlife sanctuary, a UNESCO World Heritage Site, and an designated international Biosphere Reserve. Spanning nearly 913,000 hectares, it represents one of the largest and most vital protected Sudanian savanna ecosystems remaining in West Africa.

Location:

  • Geographical Matrix: Situated in southeastern Senegal, close to the border with Guinea.
  • Administrative Zones: The park’s massive borders extend across three primary regional departments of Senegal: Kédougou, Tambacounda, and Kolda.

How It Was Formed?

The park’s creation followed a structured legal progression during the 20th century to shield West Africa’s apex fauna from hunting pressures:

  • 1925: Initially established as a controlled hunting reserve to check rapid game depletion.
  • 1954: Formally elevated and declared a National Park under Senegalese state protections.
  • 1981: Inscribed as a UNESCO World Heritage Site due to its outstanding universal value and unique biodiversity.
  • The Danger Timeline: The site was placed on the List of World Heritage in Danger in 2007 due to rampant poaching, mining, and dam projects. Following major anti-poaching initiatives and ecological overhauls, UNESCO formally removed the park from the Danger List in 2024.

Key Features

  • Hydrological Lifeline: The park is traversed by the upper Gambia River and its tributaries, Sereko and Niokolo. During the dry season, permanent waterholes and marshes become vital water sources for wildlife.
  • Topography: The landscape consists mainly of low-lying plains with rugged volcanic hills and crystalline uplands. Mount Assirik is the park’s highest point.
  • Sudanian Savanna Biome: The park preserves Sudanian savanna ecosystems, including open woodlands, bamboo forests, gallery forests, and marshy depressions (bafas).
  • Invasive Species Threat: The rapid spread of Mimosa pigra, an invasive shrub, is degrading native grasslands and threatening the park’s ecological balance.

Significance:

  • The park protects over 70 mammal and 329 bird species, including the critically endangered Western Giant Eland, elephants, lions, leopards, chimpanzees, and wild dogs.
  • Its forests and wetlands conserve the upper Gambia River basin, regulating water flow, reducing floods, and supporting downstream ecosystems and agriculture in West Africa.

 

Prelims in Focus : Science and Technology
Prelims

The Nuclear Heat-Based Cu–Cl Hydrogen Facility

Source: PIB

Subject: Science and Technology

Context: The Department of Atomic Energy (DAE) has inaugurated the world’s first nuclear heat-based hydrogen production facility at IGCAR, Kalpakkam, Tamil Nadu.

  • It uses heat from the Fast Breeder Test Reactor (FBTR) to produce hydrogen through an indigenous Copper–Chlorine (Cu–Cl) thermochemical water-splitting process.
The Nuclear Heat-Based Cu–Cl Hydrogen Facility
The Nuclear Heat-Based Cu–Cl Hydrogen Facility

About The Nuclear Heat-Based Cu–Cl Hydrogen Facility:

What It Is?

  • The facility is a pioneering, carbon-free technology demonstrator that bridges nuclear engineering and chemical looping to generate clean hydrogen. Rather than relying on power-hungry water electrolysis, it directly consumes high-temperature volcanic-scale process heat from a nuclear core to chemically split water into hydrogen and oxygen.

Collaborative Development:

The facility represents an absolute triumph of indigenous multi-agency coordination:

  • The Core Technology: The Copper–Chlorine (Cu–Cl) thermochemical chemical cycle was conceptualized and developed indigenously by the Bhabha Atomic Research Centre (BARC) in Mumbai.
  • The Reactor Interface & Commissioning: The structural design, interface fabrication, and site-level commissioning were executed jointly by BARC and IGCAR at Kalpakkam.

Aim:

  • To advance India’s signature three-stage nuclear power programme by establishing a non-electric, industrial application for fast breeder reactors.
  • To demonstrate a highly continuous, scalable, and climate-neutral pathway to support India’s long-term energy security and clean hydrogen production goals.

How the Cu–Cl Thermochemical Cycle Works?

  • Hydrogen Production: Copper (Cu) reacts with dry hydrogen chloride (HCl) gas at 430–475°C, producing hydrogen gas (H₂).
  • Hydrolysis: Copper chloride (CuCl₂) reacts with superheated steam at 400°C to form copper oxychloride (Cu₂OCl₂) while regenerating HCl gas.
  • Oxygen Production: Copper oxychloride is heated to about 500°C using FBTR process heat, releasing oxygen gas (O₂) and producing cuprous chloride (CuCl).
  • Electrochemical Cycle: CuCl undergoes low-voltage electrolysis to regenerate copper (Cu) and copper chloride (CuCl₂), completing the closed cycle.

Key Features of the Kalpakkam Facility:

  • Powered by FBTR: Uses process heat from the Fast Breeder Test Reactor (FBTR) at Kalpakkam, India’s only operational sodium-cooled fast reactor.
  • Lower Temperature Requirement: The Cu–Cl cycle requires a maximum temperature of only 530°C, compared to over 850°C for the Sulfur–Iodine cycle.
  • Low Electricity Consumption: The electrolysis stage operates at just 0.5–1.0 volts, significantly lower than conventional water electrolysis (1.23 volts or more).
  • Round-the-Clock Operation: Unlike solar- or wind-based hydrogen production, the nuclear-powered system provides continuous, weather-independent hydrogen production.

Key Applications:

  • Decarbonizing Heavy Industries: Clean hydrogen can replace fossil-fuel-based gray hydrogen in steel, oil refining, and chemical industries, reducing carbon emissions.
  • Green Fertilizer Production: Provides carbon-free hydrogen for producing green ammonia, strengthening India’s fertilizer production and food security.
  • Clean Transport and Energy Storage: Supplies hydrogen for fuel-cell vehicles, shipping, aviation, and large-scale renewable energy storage.

 

Mapping
Mapping

Colombia

Source: TP

Subject: Mapping

Context: Prime Minister of India extended his heartiest congratulations to Abelardo de la Espriella on his historic victory in the Colombian presidential elections.

Colombia
Colombia

About Colombia:

What It Is?

  • Colombia is a sovereign, unitary republic with a bicameral legislature comprising a Senate and House of Representatives. It is South America’s most populous Spanish-speaking country, blending Spanish colonial heritage with rich indigenous traditions.

Location and Capital:

  • Location: Situated in northwestern South America, Colombia has coastlines along both the Caribbean Sea and the Pacific Ocean, making it the only South American country with access to both.
  • Capital: Bogotá, located in the Andes, is the country’s political, economic, and cultural center.

Bordering Nations:

  • Colombia shares land borders with Panama, Venezuela, Brazil, Peru, and Ecuador. It also includes the San Andrés and Providencia Islands in the Caribbean Sea.

Key Features:

Triple Andean Cordillera System:

  • Cordillera Occidental (Western Range): The lowest Andean range, running parallel to the Pacific coast and acting as a natural barrier to heavy coastal rainfall.
  • Cordillera Central (Central Range): The volcanic backbone of Colombia, containing fertile coffee-growing soils and snow-capped peaks like Mount Huila and Nevado del Ruiz.
  • Cordillera Oriental (Eastern Range): The widest Andean range, featuring the Sabana de Bogotá plateau and extending into Venezuela through the Perijá Mountains.

Isolated Massifs and Coastlines:

  • Santa Marta Mountains: An isolated coastal massif containing Cristóbal Colón and Simón Bolívar, Colombia’s highest peaks rising directly from the Caribbean coast.
  • Baudó Mountains: A coastal mountain chain along the Pacific, separated from the Andes by the Atrato River, and linked to the Isthmus of Panama.

Major River Systems:

  • Magdalena River System: Colombia’s principal river, flowing north into the Caribbean and supporting most of the country’s population, agriculture, and inland transport.
  • Cauca River Valley: A fertile agricultural valley between the Central and Western Andes, renowned for intensive farming and economic activity.
  • Other River Basins: Eastern rivers drain into the Orinoco and Amazon basins, while short rivers on the west flow directly into the Pacific Ocean.

Plains and Lowlands:

  • Atlantic Lowlands: Broad coastal plains with savannas and floodplains supporting agriculture and livestock farming.
  • La Guajira Peninsula: Colombia’s northernmost arid peninsula, characterized by desert landscapes and indigenous Wayuu settlements.
  • Eastern Interior Lowlands: Vast plains comprising the Llanos Orientales grasslands and the southern Amazon rainforest, rich in biodiversity.

Significance:

  • Colombia’s fertile volcanic soils support world-famous coffee, fruits, and other agricultural exports, while cities like Bogotá and Medellín drive manufacturing and services.
  • As South America’s only country with coastlines on both the Caribbean and Pacific, Colombia is a key hub for maritime trade, regional connectivity, and geopolitical security.
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