India has begun hosting the first-ever BIMSTEC Maritime Security Exercise, bringing together military and maritime personnel from seven countries to strengthen regional cooperation in the Bay of Bengal.
The exercise is being conducted from October 30 to November 3, 2026, with participation from Bangladesh, Bhutan, India, Myanmar, Nepal, Sri Lanka and Thailand.
Editorial Insight
Key Highlights
Important points readers should notice.
Issue/Event: First-ever BIMSTEC Maritime Security Exercise hosted by India.
Location: Andaman and Nicobar Islands and surrounding maritime region.
Authority/Organisation: Indian Navy, Ministry of Defence and BIMSTEC member countries.
Action Taken: Seven countries participate in harbour and sea phases from October 30 to November 3.
Impact: Expected to strengthen maritime coordination, interoperability and regional security cooperation in the Bay of Bengal.
Organised by the Indian Navy, the exercise includes harbour and sea phases. Participating naval and coast guard vessels are taking part in activities designed to improve coordination and strengthen operational links among the member countries.
The Sri Lanka Navy confirmed that its naval ship SLNS Gajabahu arrived at Port Blair in Sri Vijayapuram, Andaman and Nicobar Islands, on October 29 to participate in the exercise. The vessel received a ceremonial welcome from the Indian Navy.
During the opening phase, commanding officers and personnel from participating naval and coast guard ships were briefed on safety procedures and planned operational activities.
Editorial Analysis
Why This Matters
The Bay of Bengal is strategically important for trade, energy security and connectivity between South and Southeast Asia. Cooperation among the seven BIMSTEC countries can help improve communication and coordination when responding to maritime challenges. Joint exercises also provide opportunities for naval and coast guard personnel to understand each other's procedures and operational capabilities. For India, hosting the exercise highlights the role of the Andaman and Nicobar Islands in regional maritime engagement and security cooperation.
According to the Ministry of Defence, the exercise aims to enhance interoperability, strengthen maritime domain awareness, improve coordination mechanisms and encourage the exchange of best practices among BIMSTEC members.
The Bay of Bengal is an important maritime region connecting South and Southeast Asia. It supports international trade, energy movement, connectivity and economic activity.
The exercise also highlights the strategic importance of the Andaman and Nicobar Islands and the role of the Andaman and Nicobar Command, India's first integrated tri-service command.
The command's location near important sea routes and its capabilities in maritime surveillance, search and rescue, humanitarian assistance and disaster relief make it significant for regional maritime security.
The inaugural exercise represents an effort to translate regional diplomatic cooperation into practical maritime engagement. Its completion on November 3 will provide an opportunity to assess the participating countries' operational coordination and future cooperation.
