IMEX TTX 2026 was hosted by the Indian Navy at the Maritime Warfare Centre, Southern Naval Command, Kochi, on March 27, 2026, bringing together naval representatives from across the Indian Ocean Region to address shared maritime security challenges.

The exercise brought together member nations of the Indian Ocean Naval Symposium (IONS) along with international officers from the IOS SAGAR initiative and Indian Navy personnel. Participating nations included Bangladesh, France, Indonesia, Kenya, Maldives, Mauritius, Myanmar, Seychelles, Singapore, Sri Lanka, Tanzania, and Timor-Leste.

A Timely Exercise Ahead of India’s IONS Chairmanship

The breadth of participation reflected a shared commitment to building trust and coordination among IOR navies. IMEX TTX 2026 also comes at a significant moment: India is set to assume the IONS Chairmanship for the 2026-2028 cycle after a gap of 16 years, positioning the country as a central player in regional maritime governance.

The table-top format allowed delegations to engage directly with complex scenarios without the logistical demands of live deployments. This enabled more open exchanges on operational procedures, constraints faced by individual navies, and the practical limits of existing coordination mechanisms.

Tackling Non-Traditional Threats in the Indian Ocean

The exercise concentrated on non-traditional maritime threats, including transnational crime and humanitarian contingencies, across one of the world’s most strategically active sea lanes. The Indian Ocean carries a substantial share of global trade and energy shipments, and the exercise scenarios were built around this operational reality.

Discussions examined information-sharing frameworks and multi-party decision-making processes relevant to complex maritime situations. The TTX also served as a platform to validate existing IONS maritime security guidelines through scenario-based review, testing their applicability against current threat environments.

The Indian Ocean Region presents a uniquely complex maritime environment. It encompasses some of the world’s busiest chokepoints, including the Strait of Hormuz, the Strait of Malacca, and the Gulf of Aden, all of which are critical to uninterrupted global trade. Any disruption to maritime security in these corridors carries immediate economic and strategic consequences for littoral states and trading nations alike.

For navies operating in this environment, the challenge is not just capability but coordination. Individual navies may have robust national protocols, yet without shared communication standards and agreed escalation procedures, joint responses to incidents remain slow and friction-prone. IMEX TTX 2026 directly addressed this gap by placing participating navies in the same scenario space and working through response sequencing together.

The IONS framework, under which IMEX TTX 2026 was conducted, has grown into one of the primary multilateral platforms for naval dialogue in the region since its establishment in 2008. With India set to take the chair for 2026-2028, the exercise reflects New Delhi’s intent to use that leadership position to drive practical outcomes rather than limiting engagement to formal statements and declarations.

Strengthening Regional Maritime Coordination

IMEX TTX 2026 reinforced the role of IONS as a platform for structured regional dialogue built on shared responsibility. The insights developed through the exercise are expected to contribute to stronger coordination mechanisms among IOR navies, supporting a more secure and stable Indian Ocean Region.

India’s hosting of the exercise, ahead of assuming the IONS chair, reflects the consistent priority the Indian Navy places on multilateral maritime engagement and capacity-building across the region.

The exercise also highlighted the value of the table-top format as a low-barrier entry point for navies with varying levels of operational capacity. By removing the cost and complexity of live deployments, IMEX TTX 2026 ensured that smaller IOR navies could participate on equal terms, contributing operational perspectives and ground-level insights that larger fleets may not always factor into regional maritime security planning. This engagement builds on recent Indian Navy deployments such as the INS Trikand’s visit to Seychelles, one of the IMEX TTX 2026 participating nations, reflecting the Navy’s sustained bilateral outreach across the IOR.