After 38 years Defence Minister Rajnath Singh’s Sri Lanka visit and India’s Indian Ocean Maritime Security Push
Indian Defence Minister Rajnath Singh visited Sri Lanka from September 8–10, 2026 — the first such visit in 38 years. During the trip, India and Sri Lanka signed three defence MoUs covering L70 gun upgrades and National Defence College cooperation, and discussed a joint Maritime Domain Awareness system, drug-trafficking cooperation, and India's $450 million Cyclone Ditwah relief package under Operation Sagar Bandhu.
By Utkarsh Garg
Thirty-Eight years is a long time in geopolitics. When India’s Defence Minister last visited Sri Lanka in 1988, the strategic landscape of the Indian Ocean was vastly different from what it is today. Maritime security, regional connectivity, strategic competition and emerging non-traditional threats have since transformed the region against this backdrop, Rajnath Singh’s visit to Sri Lanka from September 8-10, 2026, marks more than a return of India’s defence leadership to Colombo after nearly four decades. It signals renewed momentum in a relationship where defence cooperation is increasingly intertwined with maritime security, regional stability and India’s wider Indian Ocean strategy.
Reaching Peak of India-Sri Lanka Defence Ties
The Indian High Commissioner to Sri Lanka, Santosh Jha stated bilateral engagement between India and Sri Lanka has gained remarkable momentum over the past few years, underpinned by a regular exchange of high-level visits.
Aligning with these extensive diplomatic exchanges, Defence Minister Rajnath Singh touched down in Colombo on September 8 commencing a three-day official visit centered on augmenting bilateral maritime and security cooperation.
According to the statement given by India’s Ministry of Defence, India and Sri Lanka share deep civilisational ties and a multifaceted partnership, anchored by regional security defence, economic and trade cooperation and strong people-to-people ties
The statement given stated “The bilateral relationship received further impetus when India assisted Sri Lanka during the economic crisis and provided assistance, as one of the first responders, in the aftermath of Cyclone Ditwah in Sri Lanka in 2025. It underscored India’s continued commitment and emphasis on the ‘Neighbourhood First’ policy and PM Modi’s vision of MAHASAGAR (Mutual and Holistic Advancement for Security and Growth Across Regions).”
Three Agreements, Three Dimensions of Defence Cooperation
Defence Minister Rajnath Singh on September 9,2026 had pledged India’s continued support to Sri Lanka during meeting with the Sri Lankan President. Aruna Kumar Dissanayake in Colombo, as the two countries inked three Memorandum of Understanding (MoU) on defence equipment and training.
The Agreements come over a year after PM Modi’s visit to Sri Lanka in 2025, when seven MoUs, including an overarching defence sector agreement were signed. The MoUs were signed on Wednesday September 9 2026 to the upgradation of L70 Guns for the Sri Lankan Force, and cooperation between the National Defence Colleges of the two countries.
Defence as a Tool of Humanitarian and Regional Security
During President Dissanayake’s meeting with Defence Minister Rajnath Singh, the to sides held “extensive discussions on further strengthening the existing defence, economic, maritime and regional partnerships between India and Sri Lanka, as well as historical ties between the two countries, in a mutually beneficial manner “stated by the Presidential Media Unit of Sri Lanka.
President Dissanayake further briefed the Indian Defence Minister on Sri Lanka’s recently launched islandwide programme to combat drug trafficking. The President conveyed to Rajnath Singh that Sri Lanka expects India’s fullest support in its efforts to combat the illicit drug menace.”
The Indian Government in its official release said that President Dissanayake recalled his interactions with Indian PM Modi and reiterated that “Sri Lanka would never allow its territory to be used for any activities inimical to India’s security interests.” Emphasizing Sri Lanka making its decisions “taking into consideration both national and regional interests, and that, as a sovereign state, Sri Lanka enters into various agreements with countries around the world while remaining mindful of regional security.
President Dissanayake expressed immense gratitude for India’s relief assistance-New Delhi pledged $450 million reconstruction package as part of ‘Operation Sagar Bandhu’ to help the island recover from the devastating impact of Cyclone Ditwah in late 2025, according to read about from Indian side: Rajnath Singh emphasized that ’as a close friend and neighbour of Sri Lanka”, India has considered “not a favour, but a responsibility to help Sri Lanka as the first responder, while pledging future support.
Sri Lanka in India’s Indian Ocean Strategy
Defence Minister Rajnath Singh stated that “secure sea lanes, freedom of navigation, respect for international law and unhindered maritime trade are pivotal for collective security and prosperity of the Indian Ocean Region (IOR).” The Defence Minister called for enhanced cooperation between India and Sri Lanka to shape a favourable and secure maritime environment and tackle emerging maritime challenges before they evolve into serious threat to developmental interests and brighter future.
Defence Minister (Raksha Mantri) had asserted about national security and economic growth cannot be viewed in isolation as they are intrinsically linked to geography and security, emphasising that neither country can afford to remain in different to the developments in the region stating while India and Sri Lanka here upgraded their capabilities through a series of measures ranging from capacity building to joint exercises there is a need to further strengthen longstanding India-Sri Lanka defence partnership with special emphasis on maritime cooperation.
Shri Rajnath Singh noted about the significant progress achieved in bilateral maritime cooperation, particularly in search and rescue operations that have saved numerous precious lives at sea. Adding that both nations are central to any strategic discourse on maritime security in the region. Strong India-Sri Lanka maritime cooperation will be mutually beneficial and vital for collective growth security.
Describing the commissioning of the Maritime Rescue Coordination centre, established through the collaboration between the two countries as an excellent example of their shared commitment towards keeping the waters of the states that “India stands ready to join hands with Sri Lanka in areas such as capacity building and joint exercises, enabling both sides to learn from each other’s experiences and fine-tune protocols for effective implementation of joint initiatives we’re committed to assisting Sri Lanka in every possible way to further strengthen such cooperation.”
Further adding India and Sri Lanka emerge as joint statement in developing a mutually beneficial and integrated Maritime Domain Awareness system, providing comprehensive maritime information on real-time basis. “This would entail systematic cooperation and interactive amongst concerned agencies, navies and coast guards of the two countries with a view to addressing challenges of illegal fishing, suspicious vessels tracking, narcotics trafficking, smuggling, terrorism and other security threats.”
The Defence Minister further noted the future of India-Sri Lanka relations should be anchored in the simple premise that proximity creates interdependence, which in turn creates interdependence, which in turn creates immense opportunities for shared evolution describing India as “Vishwa Mitra”, or trusted global friend, he reiterated India’s commitment to playing a constructive and dependable role in the shared neighbourhood expressing confidence about India and Sri Lanka, as close maritime partners are well positioned to jointly safeguard peace, security and stability across the IOR.
Conclusion
Rajnath Singh’s visit marks the most important revival of high-level defence engagement between India and Sri Lanka after 38 years. However, its significance extends beyond the symbolism of the visit. The growing emphasis on maritime security, defence cooperation, humanitarian assistance and institutional exchanges reflects the evolution of the bilateral relationship into a more comprehensive strategic partnership. As India and Sri Lanka navigate an increasingly complex Indian Ocean, sustained cooperation in maritime security, capacity building and regional mechanisms such as the Colombo Security Conclave can contribute to greater stability and resilience. The success of this renewed partnership will ultimately depend on translating political commitment into consistent and practical cooperation.
A stronger India-Sri Lanka maritime partnership will therefore be mutually beneficial, strengthening bilateral security while contributing to safer and more stable Indian Ocean.
About the Author
Utkarsh Garg is an International Relations researcher and writer with a keen interest in the Indo-Pacific, Indian foreign policy, maritime security, economic diplomacy, and the evolving role of the Global South in international affairs. His research interests lie particularly at the intersection of India’s strategic partnerships, regional connectivity, maritime cooperation, and emerging technologies, with a focus on understanding how India is expanding its diplomatic and strategic engagement across the Indo-Pacific and the wider Indian Ocean region. He is especially interested in India’s relations with Southeast Asia and ASEAN, the Act East Policy, SAGAR and MAHASAGAR, maritime domain awareness, the Blue Economy, and the growing significance of technology, cybersecurity and Digital Public Infrastructure in contemporary diplomacy.
Reference
Pandey Sahil, “India-Sri Lanka ties reaching new heights amid unprecedented political and defence engagement: High Commissioner Santosh Jha.”, ANI, September 8, 2026 (Accessed on September 11, 2026)
Srinivasan Meera, “India, Sri Lanka sign three defence sector MoUs during Rajnath Singh’s visit.”, TheHindu, September 9,2026, (Accessed on September 11,2026)
“Raksha Mantri pays a courtesy call on Sri Lankan President in Colombo”, PIBDelhi, September 9,2026 (Accessed on September 11,2026)
“Secure Sea lanes and Freedom of navigation are pivotal for collective Security and prosperity of Indian Ocean Region, says Raksha Mantri at Sri Lankan Ministry of Defence”, PIBDelhi, September 9,2026 (Accessed on September 11, 2026)
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