India–Indonesia Relations: Prime Minister's State Visit Strengthens the Comprehensive Strategic Partnership

Recent Developments:

• The Prime Minister of India concluded a State Visit to Indonesia, further strengthening the India–Indonesia Comprehensive Strategic Partnership, which was established in 2018.
• During the visit, Prime Minister Narendra Modi was conferred Indonesia's highest civilian honour, the Bintang Adipurna, becoming the second Indian Prime Minister after Jawaharlal Nehru to receive the country's highest national honour and his 35th international honour.
• Both countries expanded cooperation across defence, maritime security, critical minerals, steel, digital infrastructure, space, agriculture, health, disaster management, education and cultural diplomacy, while reaffirming their commitment to a free, open, inclusive and rules-based Indo-Pacific.

Key Outcomes of the Prime Minister's Visit:

Defence and Maritime Security:

• Indonesia signed a USD 200 million contract to procure two batteries of the BrahMos supersonic cruise missile system, providing a major boost to India's defence exports and the Make in India initiative.
• Indonesia also placed the first-ever export order for India's Astra air-to-air missile system, marking another milestone in India's indigenous defence manufacturing.
• Both countries extended the Memorandum of Understanding and the Implementation Agreement on Maritime Safety and Security Cooperation, reinforcing cooperation for securing the Indo-Pacific sea lanes.
• India and Indonesia agreed to jointly develop the Sabang Port, located at the northern tip of Sumatra near the Strait of Malacca, enhancing India's maritime surveillance capabilities and expanding the Indian Navy's logistical reach in the Indo-Pacific region.
• The leaders welcomed the proposed 3rd India–Indonesia Security Dialogue, which will serve as a comprehensive institutional platform for discussions on bilateral and regional security issues.

Critical Minerals, Steel and Heavy Industry:

• The Steel Authority of India Limited signed a landmark agreement with Indonesia to establish a high-capacity stainless-steel slab manufacturing facility in Indonesia.
• Both countries signed a Memorandum of Understanding for the joint development of rare earth magnets, which are essential for electric vehicles, renewable energy technologies and advanced electronics.
• Another Memorandum of Understanding was concluded to promote cooperation in the extraction, processing and technological development of the steel and mineral supply chain, strengthening long-term industrial collaboration.

Technology and Space Cooperation:

• Both countries extended the Framework Agreement on Cooperation in the Exploration and Uses of Outer Space for Peaceful Purposes, reaffirming long-term collaboration in the peaceful utilisation of outer space.
• Separate Memoranda of Understanding were signed to strengthen cooperation in research, technology, innovation and next-generation telecommunications technologies, promoting emerging technology partnerships.

Health and Disaster Management:

• India and Indonesia signed a Memorandum of Understanding between the Central Drugs Standard Control Organisation and the Indonesian regulatory authority to harmonise medical product regulations.
• An Implementation Agreement was concluded to strengthen cooperation in health workforce development, facilitating institutional collaboration in the healthcare sector.
• Another Memorandum of Understanding established cooperation between India's National Disaster Management Authority and Indonesia's National Agency for Disaster Management, promoting collaboration in disaster preparedness, response and capacity building.

Agriculture and Food Security:

• Both countries signed a comprehensive Memorandum of Understanding on Agriculture and Allied Sectors to strengthen cooperation in food security, agricultural research and sustainable farming practices.
• India announced the supply of 100 tonnes of DWR 162 high-quality wheat seeds to Indonesia to improve agricultural productivity and enhance bilateral agricultural cooperation.

Digital Cooperation and Soft Power Initiatives:

• Indonesia launched the Indonesia Open Network, modelled on India's Open Network for Digital Commerce, reflecting India's growing leadership in Digital Public Infrastructure.
• Indonesia decided to deploy a Liaison Officer at the Information Fusion Centre for the Indian Ocean Region in Gurugram, strengthening real-time maritime domain awareness, information sharing and maritime security cooperation.
• India agreed to provide technical assistance for the conservation and restoration of the Prambanan Temple Complex, the largest Hindtemple complex in Indonesia.
• Both countries declared 2026–27 as the Tagore–Dewantara Year of India–Indonesia Cultural and Educational Diplomacy to commemorate the centenary of Rabindranath Tagore's visit to Indonesia through year-long cultural and educational exchanges.

Democratic and Educational Cooperation:

• The Election Commission of India and Indonesia's General Elections Commission signed an agreement to exchange best practices in conducting large-scale democratic elections, strengthening institutional cooperation in electoral management.
• Both countries agreed to establish an overseas campus of the Indian Institute of Management Bangalore at the Singhasari Special Economic Zone in East Java, expanding India's educational presence and strengthening academic collaboration.

India–Indonesia Bilateral Relations:

Historical and Civilizational Relations:

• India and Indonesia share centuries-old civilizational ties, with the spread of Hinduism, Buddhism and later Islam from the Indian subcontinent to the Indonesian archipelago, creating enduring cultural, religious and historical linkages.
• The shared heritage is reflected through ancient temples, literature, language, art, architecture, trade networks and maritime exchanges, which continue to strengthen people-to-people relations.
• Following independence, both countries emerged as leading voices of the Afro-Asian solidarity movement, playing a significant role in the Bandung Conference (1955) and later becoming founding members of the Non-Aligned Movement (1961).
• Bilateral relations evolved through India's Look East Policy (1991) and were further strengthened under the Act East Policy (2014), culminating in the elevation of ties to a Comprehensive Strategic Partnership (2018) and the celebration of 75 years of diplomatic relations in 2024.
• The Comprehensive Strategic Partnership institutionalised a Shared Vision on Maritime Cooperation in the Indo-Pacific, expanding cooperation beyond traditional diplomatic engagement.

Economic and Commercial Relations:

• Indonesia has emerged as India's second-largest trading partner within ASEAN, with bilateral trade reaching USD 28.15 billion during 2024–25.
• India is the largest global importer of Indonesian crude palm oil and the second-largest importer of Indonesian coal, while exporting refined petroleum products, automobiles, steel products and agricultural commodities to Indonesia.
• The growing trade relationship has strengthened economic interdependence, although the trade balance continues to remain largely in Indonesia's favour.

Tourism and People-to-People Relations:

• India is the fifth-largest source of international tourists visiting Indonesia, resulting in increasing air connectivity through major routes such as Delhi–Bali and Mumbai–Jakarta.
• A vibrant Indian diaspora comprising approximately 1,20,000 Persons of Indian Origin and 15,000 Non-Resident Indians contributes significantly to commerce, investment and cultural exchanges in Indonesia.

Defence and Maritime Cooperation:

• Defence cooperation is institutionalised through the Joint Defence Cooperation Committee and regular Defence Ministers' Dialogues, ensuring sustained strategic engagement.
• Both countries regularly participate in bilateral and multilateral military exercises, including:
• IND-INDO Coordinated Patrols
• Exercise Garuda Shakti
• Exercise Samudra Shakti
• Exercise Milan
• Exercise Komodo
• These engagements strengthen maritime security, naval interoperability, defence cooperation and regional stability across the Indo-Pacific.

Science, Technology and Capacity Building:

• Cooperation in the space sector has expanded through collaboration between the Indian Space Research Organisation and Indonesia's National Research and Innovation Agency for the operation of the Integrated Biak Telemetry, Tracking and Command Facilities, supporting the tracking of Indian satellites and launch vehicles.
• India has strengthened institutional cooperation through the Indian Technical and Economic Cooperation Programme, under which Indonesia remains one of the major beneficiary countries.
• As part of this programme, a 30-member delegation of Indonesian judges visited India in April 2026 for advanced judicial training at the National Judicial Academy, Bhopal.

Cultural Cooperation:

• India reinforced shared civilizational heritage by presenting a replica of the 9th-century Nalanda Copper Plate to Indonesia, highlighting the historical linkage between Nalanda and Muarajambi.
• Cultural diplomacy continues to strengthen bilateral relations through exchanges in education, heritage conservation, art, language and historical research.

Strategic Significance of India–Indonesia Relations:

Geostrategic Importance:

• Indonesia occupies a strategically significant position as India's closest maritime neighbour in Southeast Asia, making it a crucial partner in India's Act East Policy and Security and Growth for All in the Region Vision.
• The strategic location of Indonesia enables both countries to cooperate closely in ensuring a free, open, inclusive and rules-based Indo-Pacific.

Maritime Security:

• The joint development of Sabang Port significantly enhances India's maritime presence near the Strait of Malacca, one of the world's busiest and most strategically important maritime chokepoints.
• Enhanced logistical access improves the Indian Navy's operational reach, maritime surveillance capability, humanitarian assistance operations and disaster response capacity across the Indo-Pacific.
• Cooperation in maritime domain awareness strengthens the security of critical Sea Lines of Communication, ensuring uninterrupted global trade and energy transportation.

Strategic Balancing in the Indo-Pacific:

• Defence cooperation through the export of BrahMos and Astra missile systems strengthens Indonesia's defence capability while promoting India's indigenous defence manufacturing sector.
• Cooperation in critical minerals, rare earth elements and strategic industries contributes to the diversification of global supply chains and reduces excessive dependence on any single external source.

Importance within ASEAN:

• As the largest economy and a leading member of ASEAN, Indonesia plays a central role in shaping regional political and economic developments.
• Stronger engagement with Indonesia enhances India's strategic outreach across the Association of Southeast Asian Nations, facilitating deeper regional cooperation in trade, connectivity, maritime security and economic integration.
• The partnership also strengthens India's engagement with the wider Indo-Pacific architecture, supporting regional peace, stability and sustainable development.

Challenges in India–Indonesia Relations:

Strategic and Economic Challenges:

• Indonesia continues to follow its Bebas-Aktif (Independent and Active) Foreign Policy, maintaining strategic autonomy and avoiding formal alignment with major power blocs.
• While India considers the Quadrilateral Security Dialogue an important mechanism for ensuring a free, open and inclusive Indo-Pacific, Indonesia remains cautious about minilateral security groupings, as it believes they could undermine ASEAN Centrality and intensify regional strategic competition.
• Despite procuring the BrahMos missile system, Indonesia prefers capacity-building and strategic autonomy instead of participating in any arrangement that may be perceived as directed against a particular country.
• Indonesia's deep economic integration with China, particularly in infrastructure development, nickel processing and electric vehicle supply chains, limits India's ability to emerge as a comparable economic partner.

Trade and Commercial Challenges:

• Bilateral trade of nearly USD 28–30 billion continues to remain heavily skewed in Indonesia's favour, primarily because of India's substantial imports of crude palm oil.
• Indonesia's increasing diversion of palm oil towards domestic biofuel production could reduce global edible oil availability and contribute to food inflation in India.
• The absence of a Comprehensive Economic Cooperation Agreement, limited utilisation of the ASEAN–India Trade in Goods Agreement, and the existence of non-tariff barriers on pharmaceuticals and agricultural products continue to restrict the expansion of bilateral trade.
• Indian industries, particularly the textile sector, have expressed concerns regarding the increasing imports and alleged dumping of products such as Viscose Staple Fibre, leading to periodic trade-related frictions.

Way Forward:

Strengthening the Comprehensive Strategic Partnership:

• Both countries should accelerate the review of the ASEAN–India Trade in Goods Agreement and explore the possibility of concluding a Comprehensive Economic Cooperation Agreement to reduce non-tariff barriers and diversify bilateral trade.
• Greater cooperation in nickel, rare earth elements, electric vehicle batteries and critical mineral processing should be promoted through joint ventures, technology partnerships and long-term investments to establish resilient supply chains.
• The development of Sabang Port should be expedited through a dedicated institutional mechanism, assured financing and a time-bound implementation framework to realise its strategic potential in the Strait of Malacca.
• India should continue aligning its Security and Growth for All in the Region Vision with Indonesia's Global Maritime Fulcrum while respecting Indonesia's Bebas-Aktif doctrine and commitment to ASEAN Centrality.
• Future cooperation should focus on maritime capacity building, intelligence sharing, disaster management, connectivity, blue economy, digital innovation and practical Indo-Pacific cooperation, thereby strengthening mutual strategic trust.

Value Addition for UPSC (GS-I): Formation of the Indonesian Archipelago

Formation of the Indonesian Archipelago:

• The Indonesian Archipelago represents a classic example of a Volcanic Island Arc, formed due to intense tectonic activity along the Pacific Ring of Fire.
• The region is situated at a highly active triple junction, where the Eurasian Plate, Indo-Australian Plate and Pacific Plate continuously interact with one another.
• Plate Convergence:
• The denser Indo-Australian Plate converges with and moves beneath the relatively lighter Eurasian Plate, creating a convergent plate boundary.
• Subduction Process:
• As the Indo-Australian Plate descends beneath the Eurasian Plate, it forms a deep oceanic trench known as the Sunda Trench, one of the world's major subduction zones.
• Magma Formation:
• Increasing temperature, pressure and the release of water from the descending plate cause partial melting of the surrounding mantle, resulting in the generation of highly pressurised magma.
• Volcanic Activity:
• The comparatively lighter magma rises through fractures in the overlying crust and erupts as submarine volcanoes, gradually building successive volcanic structures.
• Island Formation:
• Continuous volcanic eruptions over millions of years accumulate layers of lava and volcanic ash until the volcanic peaks emerge above sea level, forming a curved chain of islands known as a Volcanic Island Arc.
• Major Indonesian islands such as Sumatra, Java and Bali originated through this long-term tectonic and volcanic process.

Value Addition for UPSC:

Important Strategic Locations:

• Strait of Malacca is one of the world's busiest maritime trade routes, connecting the Indian Ocean with the South China Sea and the Pacific Ocean.
• Sabang Port, situated at the northern tip of Sumatra, occupies a strategically significant location overlooking the entrance to the Strait of Malacca.

Important Bilateral Institutional Mechanisms:

• Comprehensive Strategic Partnership (2018)
• India–Indonesia Security Dialogue
• Joint Defence Cooperation Committee
• Defence Ministers' Dialogue
• Shared Vision on Maritime Cooperation in the Indo-Pacific

Important Exercises:

• IND-INDO Coordinated Patrol
• Exercise Garuda Shakti
• Exercise Samudra Shakti
• Exercise Milan
• Exercise Komodo