Daily Current Affairs 2025  

CA-21/02/2026


Contents
1. Ashtalakshmi Darshan Youth Exchange Programme
2. Pax Silica coalition
3. Tetanus and Adult Diphtheria (Td) vaccine
4. Jal Sanchay Jan Bhagidari (JSJB) 2.0
5. CJ-1000 hypersonic missile
6. National Commission for Scheduled Tribes (NCST)
7. Public Trust Doctrine
8. Mount Kanlaon (Kanlaon Volcano)
 
 
Ashtalakshmi Darshan Youth Exchange Programme
 
Why in news?
12th edition (Feb 2026) of Ashtalakshmi Darshan Youth Exchange Programme inaugurated at Rajiv Gandhi University, Arunachal Pradesh, with participation from students across India.
 

About
The Ashtalakshmi Darshan Youth Exchange Programme is a flagship initiative of the Ministry of Development of North Eastern Region (MDoNER), supported by the North Eastern Council (NEC). It is designed to strengthen national integration by giving young people from across India first-hand exposure to the rich cultural, social, and developmental landscape of the North Eastern Region (NER).
 

Key Highlights
  • Objective:
    To provide structured 14-day exposure to students (aged 15–29) from 28 non-NER States/UTs, enabling them to experience the culture, geography, and development journey of the eight North Eastern states (often referred to as Ashtalakshmi).
  • Scale:
    Involves 1,280 students in 40 batches, each batch comprising participants from different states, ensuring diversity and cross-cultural dialogue.
  • Activities:
    • Cultural immersion (folk traditions, festivals, cuisine).
    • Academic collaboration through lectures and seminars.
    • Visits to institutions, heritage sites, and developmental projects.
    • Interactive sessions with local youth to foster mutual understanding.
  • Vision Alignment:
    The programme is part of the “Ek Bharat Shreshtha Bharat” initiative, emphasizing unity in diversity and youth-to-youth connect.
Importance of the programme
  • This programme bridges the gap between the North Eastern states and the rest of India, countering geographical isolation and limited connectivity.
  • It helps youth appreciate the region’s diversity, strengthens national integration, and builds empathy and collaboration across communities.
 
 
 
Pax Silica coalition
 
Why in news?
India has officially joined the US-led Pax Silica coalition, a strategic alliance focused on securing resilient supply chains for critical minerals and artificial intelligence (AI). The agreement was signed on February 20, 2026, during the AI Impact Summit in New Delhi.
 

What is Pax Silica?
  • A US-led coalition designed to counter “weaponised dependency” in global technology supply chains.
  • Focuses on semiconductors, AI infrastructure, and critical minerals.
  • Described as a “coalition of capabilities” meant to replace coercive dependencies with cooperative resilience.
Why India’s Entry Matters?
  • Boosts India’s semiconductor and electronics sector by aligning with global supply chain resilience efforts.
  • Strengthens India’s position in the AI and tech ecosystem, reducing reliance on single-source suppliers.
  • Enhances strategic ties with the US and other coalition members, potentially reshaping the global technology map.
Strategic Implications
  • India gains access to shared resources, research, and technology partnerships.
  • The coalition could serve as a counterbalance to China’s dominance in critical minerals and AI supply chains.
  • Positions India as a key player in shaping global AI governance and semiconductor resilience.
This move signals India’s intent to be at the forefront of technology geopolitics, ensuring both economic security and strategic leverage in the AI-driven future.
 
 
 
Tetanus and Adult Diphtheria (Td) vaccine
 
Why in news?
India has officially replaced the TT shot with Td in its immunization program. The Union Health Minister recently launched the vaccine at the Central Research Institute (CRI), Kasauli. This aligns India with global standards and ensures adolescents and adults are protected against both diseases.
 

About the Td Vaccine
The Tetanus and Adult Diphtheria (Td) vaccine is a combination vaccine that protects against two serious bacterial infections: tetanus (lockjaw) and diphtheria. It is primarily used as a booster dose for adolescents and adults, since immunity from childhood vaccines (like DPT/DTaP) can decline over time.
 

Key Points
  • Composition: Contains tetanus toxoid and reduced diphtheria toxoid (lower dose compared to childhood formulations).
  • Purpose: Provides continued protection against tetanus and diphtheria in older age groups.
  • Schedule:
    • Typically given as a booster every 10 years.
    • Also administered in cases of injury (e.g., deep cuts, puncture wounds) if the last booster was more than 5 years ago.
  • WHO Recommendation: In 2006, the World Health Organization advised countries to transition from the older Tetanus Toxoid (TT) vaccine to Td, since Td offers broader protection by including diphtheria. This was reaffirmed in 2017.
Tetanus and Adult Diphtheria
  • Tetanus: Caused by bacteria entering through wounds; can lead to severe muscle spasms and is often fatal without treatment.
  • Diphtheria: Though rare due to childhood immunization, immunity wanes over time. It can cause breathing difficulties, heart failure, and paralysis if not prevented.
  • Public Health Impact: Widespread childhood immunization has reduced cases, but booster protection is essential to prevent resurgence.
 
 
 
Jal Sanchay Jan Bhagidari (JSJB) 2.0
 
Why in news?
Chhattisgarh CM Vishnu Deo Sai emphasized turning water conservation into a mass movement. Citizens were urged to make water-saving part of their daily routine and protect existing structures.
 

About
Jal Sanchay Jan Bhagidari (JSJB) 2.0 is a nationwide water conservation initiative launched in September 2024 under the Ministry of Jal Shakti. It builds on the earlier JSJB 1.0 program, focusing on community-driven water resource management. The campaign emphasizes rainwater harvesting, groundwater recharge, and participatory conservation efforts.
 

Key Features of JSJB 2.0
  • Massive Scale Implementation
    • Over 17 lakh works onboarded, with 11.7 lakh completed and 5.2 lakh ongoing across India.
    • States like Andhra Pradesh, Bihar, Telangana, Gujarat, Tamil Nadu, Chhattisgarh, and Uttar Pradesh are leading in completed projects.
  • Targets & Deadlines
    • Odisha alone was tasked with creating 2.6 lakh recharge structures by March 2026.
    • Urban Local Bodies (ULBs) across states were directed to build 10,000 groundwater recharge structures each before March 2026.
  • Community Participation
    • Training of village youth as “Jal Mitras” to promote awareness and ensure sustainability.
    • Public involvement is central—citizens are encouraged to contribute ideas, labor, and monitoring.
  • State-Level Leadership
    • Chhattisgarh has set a target of 10 lakh water conservation structures by May 31, 2026, under the joint leadership of the Chief Minister and the Union Jal Shakti Minister.
Importance
  • Groundwater Security: India faces severe groundwater depletion; JSJB 2.0 aims to reverse this trend.
  • Climate Resilience: Rainwater harvesting and recharge structures help mitigate droughts and floods.
  • Citizen-Centric Governance: By involving communities, the program ensures accountability and long-term sustainability.
 
 
 
CJ-1000 hypersonic missile
 
Why in news?
China recently highlighted its CJ-1000 hypersonic missile in media coverage around February 2026, intensifying discussions on the global hypersonic arms race.
 

Key Features
  • Hypersonic Speed: Sustained flight at speeds exceeding Mach 5.
  • Scramjet Propulsion: Enables maneuverable, long-range hypersonic flight within the atmosphere.
  • Targets: Designed to strike system-node targets on land, sea, and even in the air (including aircraft).
  • Mobility: Road-mobile launch capability, enhancing survivability.
Strategic Significance
  • First of its kind: The CJ-1000 is the world’s first operational land-based scramjet-powered hypersonic missile.
  • Air Defense Challenge: Its speed and maneuverability make it extremely difficult for existing air defense systems to intercept.
India is accelerating hypersonic programs like the HSTDV and BrahMos-II, alongside recent deals such as Hammer missiles with France in February 2026, while boosting indigenous DRDO efforts in scramjet tech.
 
 

 
National Commission for Scheduled Tribes (NCST)
 
Why in news?
The National Commission for Scheduled Tribes (NCST) marked its 23rd Foundation Day on February 19, 2026, in New Delhi, with key addresses highlighting its role in tribal welfare.
 

About
The National Commission for Scheduled Tribes (NCST) is a constitutional body in India dedicated to safeguarding the rights and welfare of Scheduled Tribes (STs).
 

Establishment
  • Created by the Constitution (89th Amendment) Act, 2003.
  • Came into effect on 19 February 2004.
  • Established under Article 338A of the Indian Constitution.
Functions & Role
  • Safeguards: Acts as a watchdog to ensure constitutional safeguards for STs are properly implemented.
  • Grievance Redressal: Investigates complaints and issues related to deprivation of rights and welfare of tribal communities.
  • Advisory Role: Advises the government on policies and programs for ST development.
  • Monitoring: Reviews implementation of laws and schemes meant for STs.
  • Reports: Submits annual and special reports to the President of India on the status of ST welfare.
Powers
  • Functions similar to a civil court: can summon witnesses, demand documents, and conduct inquiries.
  • Can investigate matters relating to ST rights, land disputes, and socio-economic development.
 
 
 
Public Trust Doctrine
 
Why in news?
In February 2026, the Public Trust Doctrine (PTD) in India was reinforced through a landmark Supreme Court ruling in State Bank of India v. Union of India (2026). The case revolved around whether telecom spectrum which is a scarce public resource could be treated as a corporate asset under the Insolvency and Bankruptcy Code (IBC).
 

Key Highlights of the Ruling
  • Spectrum as a Public Resource: The Court held that spectrum is not a tradable asset of telecom companies but a national resource held in trust by the State.
  • Public Trust Doctrine Applied: The judgment explicitly invoked PTD, emphasizing that the government must safeguard spectrum for public benefit rather than allow it to be liquidated in insolvency proceedings.
  • Separation of Domains: The Court clarified that insolvency law cannot override telecom regulation, drawing a firm boundary between commercial insolvency resolution and public resource governance.
  • State Accountability: By reaffirming PTD, the Court underscored that the State has a constitutional obligation to manage natural and strategic resources responsibly, ensuring they serve the larger public interest.
Broader Implications
  • Strengthens environmental and resource governance by extending PTD beyond traditional natural resources (like forests and lakes) to strategic assets such as spectrum.
  • Ensures intergenerational equity, preventing misuse of resources that belong collectively to the people.
  • Provides a legal shield against privatization or mismanagement of public assets under commercial pressures.
This ruling is significant because it shows how PTD in India is evolving—moving from environmental contexts (forests, lakes, wetlands) to modern resources like telecom spectrum, thereby expanding the doctrine’s reach in safeguarding public goods.
 

About Public Trust Doctrine in India
The Public Trust Doctrine (PTD) is a legal principle that plays a vital role in environmental jurisprudence in India. It is rooted in the idea that certain natural resources are meant for public use and enjoyment, and the State holds them in trust for the people.

Concept
  • The doctrine originates from Roman law and was later developed in English common law.
  • It asserts that resources like air, water, forests, and wildlife are so essential to human life that they cannot be privately owned.
  • The State acts as a trustee, ensuring these resources are protected and used sustainably.
  • Citizens are the beneficiaries of this trust.
Landmark Judgments in India 
The Indian judiciary has played a crucial role in embedding PTD into environmental law:
Case Year Key Principle Established
M.C. Mehta v. Kamal Nath 1997 Supreme Court held that the State is the trustee of all natural resources, preventing their misuse for private gain.
MI Builders v. Radhey Shyam Sahu 1999 Public parks cannot be handed over for commercial use; they must remain for public benefit.
Shailesh R. Shah v. State of Gujarat 2002 Reaffirmed that lakes and water bodies are public property held in trust.
Susetha v. State of Tamil Nadu 2006 Emphasized that ecological resources must be preserved for future generations.
K.M. Chinnappa v. Union of India 2003 Expanded PTD to include biodiversity and forests.
 
Importance
  • Ensures sustainable development by balancing economic growth with environmental protection.
  • Protects intergenerational equity—resources must be preserved for future generations.
  • Provides a legal framework for challenging government or private actions that harm public resources.
 
 
 
Mount Kanlaon (Kanlaon Volcano)
 
Why in news?
Mount Kanlaon, a volcano on Negros Island in the Philippines, experienced a moderately explosive eruption on February 19, 2026.
 

Key Facts
  • Type: Stratovolcano
  • Elevation: 2,465 meters (8,087 ft) — the highest peak in the Visayas region
  • Location: Negros Island, straddling Negros Occidental and Negros Oriental provinces
  • Protected Area: Part of Kanlaon Natural Park, covering about 24,500 hectares
  • Features: Contains the Lugud crater and the Margaja caldera, which sometimes hosts a seasonal crater lake
Geological Context
  • Lies within the Negros Volcanic Belt, part of the Pacific Ring of Fire
  • Known for explosive eruptions producing ash plumes several kilometers high
  • Prominence: 2,465 meters, making it one of the Philippines’ “Ultra peaks”
Importance
  • Scientific: A vital site for monitoring volcanic hazards in the Philippines.
  • Cultural: Named after “Kan Laon,” a legendary Visayan deity.
  • Tourism: Popular among hikers and nature enthusiasts, though access is restricted during heightened volcanic activity.
 
 
 
 

Question & Answer
 
Question 1. With reference to the 'Ashtalakshmi Darshan Youth Exchange Programme' inaugurated in 2026, consider the following statements:
1. It is a flagship initiative of the Ministry of Culture designed to promote tourism in the North Eastern Region.
2. The programme specifically targets the youth in the age group of 15–29 years from non-NER states.

Select your answer:
A) 1 only
B) 2 only
C) Both 1 and 2
D) Neither 1 nor 2
 
Explanation: (B)
Statement 1 is incorrect because the programme is a flagship initiative of the Ministry of Development of North Eastern Region (MDoNER), not the Ministry of Culture. Statement 2 is correct as the programme targets students aged 15–29 from 28 non-NER States/UTs to provide them exposure to the North Eastern states (Ashtalakshmi).
 
 
Question 2. With reference to hypersonic flight technology, such as that used in the CJ-1000 missile, which of the following best describes a 'Scramjet' engine?
 
Select your answer:
A) An engine that uses an onboard oxidizer to maintain combustion in the vacuum of space.
B) An internal combustion engine that uses liquid hydrogen to achieve supersonic speeds below Mach 3.
C) A variant of a ramjet where combustion occurs in a supersonic airflow, allowing for speeds exceeding Mach 5.
D) A propulsion system that relies on nuclear thermal energy to heat air for thrust.
 
Explanation: (C)
A scramjet (supersonic combustion ramjet) is an improvement over the ramjet. While a ramjet decelerates incoming air to subsonic speeds before combustion, a scramjet maintains supersonic airflow through the entire engine, enabling hypersonic speeds (Mach 5+).
 
 
Question 3. Consider the following statements regarding the National Commission for Scheduled Tribes (NCST):
1. It was established as a separate constitutional body through the Constitution (89th Amendment) Act, 2003.
2. The Commission has the powers of a civil court while investigating any matter or inquiring into any complaint.

Select your answer:
A) 1 only
B) 2 only
C) Both 1 and 2
D) Neither 1 nor 2
 
Explanation: (C)
Both statements are correct. The NCST was created by bifurcating the erstwhile combined commission via the 89th Amendment (Article 338A). It possesses civil court powers, including summoning witnesses and requiring the production of documents.
 
 
Question 4. India recently replaced the Tetanus Toxoid (TT) vaccine with the Tetanus and Adult Diphtheria (Td) vaccine in its immunization program. What is the primary clinical advantage of this transition?
 
Select your answer:
A) Td vaccine is a live-attenuated vaccine whereas TT is a killed vaccine, providing longer immunity.
B) Td vaccine provides additional protection against diphtheria, which can see a resurgence as childhood immunity wanes.
C) The TT vaccine was found to be ineffective against neonatal tetanus.
D) Td vaccine is administered orally, improving coverage rates in rural areas compared to the injectable TT shot.
 
Explanation: (B)
The Td vaccine includes a reduced dose of diphtheria toxoid along with tetanus toxoid. This provides broader protection for adolescents and adults because immunity from childhood DPT vaccines wanes over time, making adults susceptible to diphtheria.
 
 
Question 5. Mount Kanlaon, which witnessed an eruption in February 2026, is located on which island and within which geological region?
 
Select your answer:
A) Java Island, Indonesia; Sunda Arc
B) Negros Island, Philippines; Pacific Ring of Fire
C) Kyushu Island, Japan; Ryukyu Arc
D) Barren Island, India; Andaman Sea
 
Explanation: (B)
Mount Kanlaon is a stratovolcano located on Negros Island in the Philippines. It is part of the Negros Volcanic Belt and the broader Pacific Ring of Fire, known for high volcanic and seismic activity.
 
 
Question 6. The 'Jal Sanchay Jan Bhagidari (JSJB) 2.0' initiative, highlighted in early 2026, emphasizes which of the following core components for water security?
 
Select your answer:
A) Inter-linking of perennial Himalayan rivers with seasonal Peninsular rivers.
B) Mandatory installation of desalination plants for all coastal Urban Local Bodies.
C) Community-driven groundwater recharge and the training of 'Jal Mitras'.
D) Privatization of village ponds to ensure commercial viability and maintenance.
 
Explanation: (C)
JSJB 2.0 is a participatory initiative under the Ministry of Jal Shakti that focuses on rainwater harvesting, groundwater recharge structures, and involves the community through the training of 'Jal Mitras' to ensure sustainability.
 
 
Question 7. The 'Public Trust Doctrine', recently reaffirmed by the Supreme Court in 2026 in the context of telecom spectrum, fundamentally implies that:
 
Select your answer:
A) Private entities have a fundamental right to manage natural resources if they provide a public service.
B) The State is the trustee of natural and strategic resources, which must be managed for the benefit of the public.
C) Public resources can be converted into private assets under the Insolvency and Bankruptcy Code (IBC) to protect creditors.
D) The doctrine only applies to physical resources like forests and lakes, and not to intangible resources like electromagnetic waves.
 
Explanation: (B)
The Public Trust Doctrine establishes that the State is a trustee of resources like air, water, and (as per the 2026 ruling) spectrum. These are held for the enjoyment of the general public and cannot be treated as tradable private assets in insolvency proceedings if it violates the public interest.
 
 
Question 8. In the context of global technology geopolitics, the 'Pax Silica' coalition, which India joined in February 2026, primarily aims to:
 
Select your answer:
A) Establish a global carbon credit trading system for silicon-based industries.
B) Secure resilient supply chains for critical minerals, semiconductors, and AI infrastructure.
C) Regulate the mining of silica sand in international waters under the UNCLOS framework.
D) Create a unified digital tax for multinational tech giants operating in the Indo-Pacific.
 
Explanation: (B)
Pax Silica is a US-led coalition designed to counter 'weaponised dependency' by focusing on the security and resilience of semiconductors, AI infrastructure, and critical mineral supply chains.

 

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