In January 2023, a little-noticed naval exercise took place between the U.S. and Sri Lanka in the strategically located Trincomalee port and Mullikulam base in the Indian Ocean. The annual bilateral CARAT Sri Lanka exercises have been long-standing, but this year, Japan’s Maritime Self-Defense Force joined them for the second time after its initial participation in 2021. This came right on the heels of India sending the INS Delhi to dock at Trincomalee and providing training for the Sri Lankan Navy. These actions come four months after the controversial Chinese docking of a surveillance ship at Hambantota port in the midst of Sri Lanka’s historic economic and political meltdown in 2022.
Japan’s increasing involvement in the Indian Ocean will have a deep impact on the interests of its Quad partners, especially India. While Japan has been a traditional development aid partner in the region, its newest role suggests a leading strategic edge. What does Japan’s strategic edge in the Indian Ocean Region (IOR) look like? And to what extent is it characterized by a partnership with India versus a more unilateral approach?
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