Bay of Bengal, Naval Diplomacy and the Indo-Pacific Narrative: Partnership or Power Politics?

By Tanvir Rusmat, Dhaka, February 2, 2026

A recent meeting between Bangladesh’s Chief of Naval Staff, Admiral M Nazmul Hassan, and the US ambassador to Dhaka appeared, on the surface, to be a routine act of naval diplomacy. The exchange of maritime-related documents suggested continuity in bilateral cooperation. Yet the language accompanying the image, shared by the US embassy on social media on 29 January, places the encounter firmly within a broader strategic contest unfolding across the Indo-Pacific.

References to “maritime security cooperation” and a “free, open and prosperous Indo-Pacific” echo the core vocabulary of Washington’s regional strategy. While officially framed as capacity-building cooperation — encompassing humanitarian assistance, disaster response and maritime safety — the phrasing reflects a geopolitical imagination in which the Bay of Bengal is increasingly treated as a strategic theatre rather than a peripheral sea lane.

US officials have previously described Bangladesh as a key maritime partner in the Bay of Bengal, emphasising stability, freedom of navigation and the protection of sea lines of communication. According to US State Department-linked statements, cooperation with Dhaka is not intended to draw the country into any military alliance, but to reinforce a rules-based maritime order.

However, critics and regional analysts offer a more cautious reading. They argue that the Indo-Pacific strategy is fundamentally shaped by efforts to counter China’s expanding economic and naval footprint across the Indian Ocean. From this perspective, visible naval engagement with Bangladesh represents a gradual process of strategic inclusion, even when formal alignment is publicly ruled out.

China, which has invested heavily in port infrastructure and connectivity projects across South Asia, has consistently warned against what it describes as bloc-based security frameworks. Beijing’s strategic community views the Bay of Bengal as part of a wider contest over influence and access, and closely monitors US engagement with littoral states such as Bangladesh.

India, meanwhile, occupies a more ambivalent position. New Delhi regards the Bay of Bengal as central to its own maritime security and regional leadership ambitions, while remaining wary of both Chinese expansion and increased extra-regional military presence. Analysts note that Bangladesh’s growing visibility in US-led maritime narratives is carefully watched in India, given Dhaka’s importance to regional balance.

According to international security think tanks, the Bay of Bengal has emerged as a connective corridor linking the Indian Ocean with Southeast Asia, carrying trade, energy supplies and undersea communication cables. As a result, even limited maritime cooperation carries strategic weight.

Bangladesh has repeatedly stressed that it remains non-aligned, prioritising regional peace and economic development over military entanglement. Government officials frame such engagements as pragmatic diplomacy rather than strategic realignment.

Yet in a region where symbolism matters as much as treaties, images of naval diplomacy resonate beyond their immediate context. As competition intensifies across the Indo-Pacific, Bangladesh finds itself navigating not only partnerships, but competing narratives — each seeking to define its role in the emerging maritime order.