UPSC CARE Mains Practice 30th September 2025
Topic – South-South cooperation
Q1. “South-South and Triangular Cooperation (SSTC) is more than a diplomatic phrase; it is a pathway to a more equitable and sustainable future.” Discuss the significance of SSTC in contemporary global development and critically evaluate India’s role in strengthening this framework. (15 marks, 250 words)
Introduction
South-South and Triangular Cooperation (SSTC) represents a paradigm shift in international development. Unlike the traditional North-South aid model characterised by donor–recipient hierarchies, SSTC is anchored in solidarity, equality, and mutual benefit. Its institutional foundation lies in the 1978 Buenos Aires Plan of Action (BAPA), which emphasised technical cooperation among developing nations. In the present context of geopolitical tensions, shrinking development assistance, and uneven progress on the 2030 Sustainable Development Goals (SDGs), SSTC offers a credible pathway by promoting context-sensitive, cost-effective, and scalable solutions among nations of the Global South.
Body
- Evolution and Significance of SSTC
- India’s Institutional and Programmatic Role
- Innovations and Sectoral Contributions
- Triangular Cooperation and Global Synergies
- Challenges to Effective SSTC
- Way Forward
Conclusion
South-South and Triangular Cooperation has moved beyond diplomatic symbolism to become a strategic instrument for equitable development. For developing countries, it bridges gaps left by the faltering North-South aid system while nurturing collective self-reliance. India, guided by the ethos of Vasudhaiva Kutumbakam, has emerged as a leading architect of SSTC through innovations in food security, digital governance, and climate resilience. To sustain momentum, India must combine political leadership with financial innovation, institutional capacity, and inclusive partnerships, positioning SSTC as a genuine pathway to a more sustainable and just global order.
UPSC Syllabus
South-South cooperation
Why was this question asked?
Q. “The broader aims and objectives of WTO are to manage and promote international trade in the era of globalization. But the Doha round of negotiations seem doomed due to differences between the developed and the developing countries.” Discuss in the Indian perspective. [2016]
Introduction
South-South and Triangular Cooperation (SSTC) represents a paradigm shift in international development. Unlike the traditional North-South aid model characterised by donor–recipient hierarchies, SSTC is anchored in solidarity, equality, and mutual benefit. Its institutional foundation lies in the 1978 Buenos Aires Plan of Action (BAPA), which emphasised technical cooperation among developing nations. In the present context of geopolitical tensions, shrinking development assistance, and uneven progress on the 2030 Sustainable Development Goals (SDGs), SSTC offers a credible pathway by promoting context-sensitive, cost-effective, and scalable solutions among nations of the Global South.
Body
Evolution and Significance of SSTC
- The trajectory of SSTC reflects both historical necessity and contemporary relevance. During the Cold War, newly decolonised states sought to reduce dependence on the West by building frameworks of mutual cooperation through the Non-Aligned Movement and Group of 77. Over the decades, SSTC evolved into a recognised UN framework — celebrated annually on September 12, marking the adoption of BAPA. Its significance lies in:
- Replication of success stories: e.g., agricultural innovations in Brazil or digital public goods in India adapted in Africa.
- Cost-effectiveness: Peer-to-peer exchange minimises transaction costs compared to expensive donor-led projects.
- Equity and sovereignty: Developing nations cooperate on their own terms, avoiding conditionalities tied to traditional aid.
- Relevance for SDGs: SSTC directly supports goals like Zero Hunger (SDG 2), Quality Education (SDG 4), and Climate Action (SDG 13).
India’s Institutional and Programmatic Role
- Development Partnership Administration (2012): Manages India’s grant and concessional credit portfolio in 160+ countries.
- Indian Technical and Economic Cooperation (ITEC): Trained over 200,000 professionals from 160 countries.
- India-UN Development Partnership Fund (2017): Supported 75 projects in 56 countries, especially LDCs and SIDS.
- Voice of the Global South Summit (2023, 2024): Platform to consolidate Global South priorities in global governance.
Innovations and Sectoral Contributions
- Digital public infrastructure: India’s Aadhaar and UPI replicated in countries like Mauritius and Nepal.
- Food security: Rice fortification programme and Annapurti (Grain ATM) co-developed with the World Food Programme (WFP).
- Health cooperation: Vaccine Maitri supplied over 200 million doses of COVID-19 vaccines to Global South partners.
- Climate resilience: International Solar Alliance (ISA) and Coalition for Disaster Resilient Infrastructure (CDRI) as global public goods.
Triangular Cooperation and Global Synergies
- India-WFP: Piloted Take-Home Ration model in India, later scaled in Africa and South-East Asia.
- India–Japan–Africa Trilateral Cooperation: Infrastructure projects in Kenya and Mozambique.
- UN mechanisms: Contribution to the UN Fund for South-South Cooperation, which supported projects in 70+ countries.
- Regional outreach: Financing supply-chain optimisation in Nepal and nutrition projects in Laos under triangular partnerships.
Challenges to Effective SSTC
- Financing constraints: India’s development assistance (~$1.5–2 billion annually) is modest compared to OECD donors.
- Implementation bottlenecks: Delays in project delivery and monitoring in Africa and Pacific Island nations.
- Geopolitical competition: China’s Belt and Road Initiative often overshadows India’s low-cost but smaller-scale projects.
- Limited private sector integration: Under-utilisation of Indian corporates in SSTC-led initiatives.
Way Forward
- Dedicated SSTC financing mechanisms with wider private-sector contributions.
- Knowledge platforms for scaling digital, agricultural, and health innovations across the South.
- Stronger accountability and evaluation to ensure transparency in aid delivery.
- Deepening triangular cooperation with EU, Japan, and UN agencies to pool resources and expand reach.
Conclusion
South-South and Triangular Cooperation has moved beyond diplomatic symbolism to become a strategic instrument for equitable development. For developing countries, it bridges gaps left by the faltering North-South aid system while nurturing collective self-reliance. India, guided by the ethos of Vasudhaiva Kutumbakam, has emerged as a leading architect of SSTC through innovations in food security, digital governance, and climate resilience. To sustain momentum, India must combine political leadership with financial innovation, institutional capacity, and inclusive partnerships, positioning SSTC as a genuine pathway to a more sustainable and just global order.
Topic – Understanding the universe and multi-messenger astronomy
Q 2. Multi-messenger astronomy has been hailed as a new frontier in astrophysics. Explain its significance in understanding the universe, with special reference to India’s contributions. (15 marks, 250 words)
Introduction
For centuries, astronomy relied almost exclusively on the study of light across different wavelengths — from radio waves to gamma rays. While electromagnetic observations have unlocked many cosmic mysteries, they provide only a partial perspective. Multi-messenger astronomy (MMA) marks a paradigm shift: it integrates multiple cosmic signals such as light, gravitational waves, neutrinos, and cosmic rays, creating a holistic understanding of astrophysical phenomena. This approach transforms astronomy from a one-dimensional discipline into a collaborative, multi-signal science, opening new avenues for fundamental discoveries.
Body
- The Concept of Multi-Messenger Astronomy
- Scientific Significance
- India’s Contributions to Multi-Messenger Astronomy
- Broader Implications
- Challenges Ahead
Conclusion
Multi-messenger astronomy represents a transformative step in humankind’s quest to understand the universe. By integrating light, gravitational waves, neutrinos, and cosmic rays, it offers a richer, more accurate narrative of cosmic evolution. India, through AstroSat, LIGO-India, GMRT, and INO, has positioned itself at the forefront of this revolution. The way forward lies in expanding scientific infrastructure, fostering international collaboration, and addressing challenges of cost and ecology. In doing so, India can play a pivotal role in shaping the future of this new era of astronomy.
UPSC Syllabus
Space technology
Why was this question asked?
What do you understand by ‘Standard Positioning Systems’ and ‘Precision Positioning Systems’ in the GPS era? Discuss the advantages India perceives from its ambitious IRNSS programme employing just seven satellites. (2015)
Introduction
For centuries, astronomy relied almost exclusively on the study of light across different wavelengths — from radio waves to gamma rays. While electromagnetic observations have unlocked many cosmic mysteries, they provide only a partial perspective. Multi-messenger astronomy (MMA) marks a paradigm shift: it integrates multiple cosmic signals such as light, gravitational waves, neutrinos, and cosmic rays, creating a holistic understanding of astrophysical phenomena. This approach transforms astronomy from a one-dimensional discipline into a collaborative, multi-signal science, opening new avenues for fundamental discoveries.
Body
The Concept of Multi-Messenger Astronomy
- Electromagnetic radiation (light): Reveals surface properties of stars, galaxies, and black holes.
- Gravitational waves: Ripples in spacetime produced by cataclysmic events like black hole mergers.
- Neutrinos: Weakly interacting subatomic particles that provide insight into nuclear reactions deep inside stars and supernovae.
- Cosmic rays: High-energy charged particles offering clues about energetic processes in the universe.
- Each messenger acts as a complementary probe; together, they provide a three-dimensional picture of the universe’s most extreme events.
Scientific Significance
- Cross-verification of theories: In 2017, gravitational wave detection (LIGO) coincided with optical observations of a neutron star merger, confirming theories of heavy-element formation (e.g., gold, platinum).
- Deeper insights into cosmic engines: Neutrino detections from supernova SN 1987A revealed stellar core processes invisible to telescopes.
- High-precision cosmology: Combining gravitational wave and light signals refines measurements of the Hubble constant, critical for understanding the universe’s expansion rate.
- Astrophysical forensics: Cosmic rays and gamma-ray bursts mapped alongside gravitational signals help reconstruct violent cosmic explosions.
India’s Contributions to Multi-Messenger Astronomy
- AstroSat (2015): India’s first multi-wavelength space observatory, combining ultraviolet, optical, and multiple X-ray bands to track black holes, neutron stars, and stellar flares.
- LIGO-India (under construction, Maharashtra): Will join the global gravitational wave detector network by early 2030s, enhancing triangulation accuracy for cosmic events.
- Neutrino research: The proposed India-based Neutrino Observatory (INO) in Tamil Nadu aims to detect atmospheric neutrinos, vital for MMA.
- Ground-based telescopes: Facilities like the Giant Metrewave Radio Telescope (GMRT) contribute to radio-wave follow-ups of cosmic events.
Broader Implications
- Technological advancement: Innovations in detectors, cryogenics, and high-performance computing.
- Global collaboration: MMA demands coordinated observation campaigns, integrating data from multiple observatories worldwide.
- National prestige: India’s leadership in projects like AstroSat and LIGO-India strengthens its role in cutting-edge space science.
- Capacity building: Trains next-generation astrophysicists and engineers, aligning with India’s space ambitions.
Challenges Ahead
- Data integration: Handling and correlating enormous, heterogeneous datasets in real time.
- High costs: Building and maintaining gravitational wave observatories and neutrino detectors.
- Environmental concerns: Opposition to projects like INO due to ecological sensitivities.
- Global dependencies: MMA success relies on coordinated access to international facilities, which can be geopolitically sensitive.
Conclusion
Multi-messenger astronomy represents a transformative step in humankind’s quest to understand the universe. By integrating light, gravitational waves, neutrinos, and cosmic rays, it offers a richer, more accurate narrative of cosmic evolution. India, through AstroSat, LIGO-India, GMRT, and INO, has positioned itself at the forefront of this revolution. The way forward lies in expanding scientific infrastructure, fostering international collaboration, and addressing challenges of cost and ecology. In doing so, India can play a pivotal role in shaping the future of this new era of astronomy.



