Examine the opportunities and constraints of India's engagement with non-UN, US-led maritime coalitions such as the Combined Maritime Forces.

The Combined Maritime Forces (CMF) is a US-led, 47-member coalition headquartered in Bahrain [2]. It operates outside the UN framework. India became an Associate Partner in 2022 and a full member in 2023, and in 2026 it led a CMF task force (CTF 154) for the first time [1]. This engagement brings real gains, but it has to be calibrated against India's strategic autonomy.

Opportunities

• Energy and trade security: CMF is based in Bahrain, near the Strait of Hormuz, which matters to India's "maritime, energy and trade security" [2].
• Leadership and soft power: Under Indian command, CTF 154 delivered 7,800+ training hours to personnel from 39 countries. Its Kochi exercise was the first CMF exercise hosted by India [1].
• Operational credibility: INS Tarkash, supporting CTF 150, seized over 2,500 kg of narcotics [2]. Indian officers have served on the CTF 150 Rainbow Staff since January 2025 [3].
• Rules-based order: The tenure included CMF's first engagement with an ITLOS judge [1].
• Step-by-step progression: India's bid to command CTF 150 in 2027 has been accepted [2].

Constraints

• Strategic autonomy and optics: CMF HQ shares a base with the US 5th Fleet [2]. States across Hormuz may see Indian command as joining a US bloc.
• Legitimacy gap: There is no UN mandate behind the coalition. CTF 150 runs maritime security operations at sea [6], so seizures made under the coalition flag are harder to present as neutral.
• Strain on ships: The Gulf of Aden patrol has used 127 ships since 2008 [4], and Op Sankalp had used 36 warships for escorts by 2022 [5]. Coalition duties draw on the same fleet.
• Fragility: Op Compass Rose went fully virtual because of the regional security situation [1]. A 10-member contingent carried the whole command [2].
• Legal follow-through: Every seizure needs proper evidence handling and a country willing to put the suspects on trial, for example under the Maritime Anti-Piracy Act, 2022.

Overall, the coalition gives India reach and influence, while the costs are about autonomy and capacity. India should keep a calibrated approach: national escort missions like Op Sankalp stay under its own flag [5], Rainbow Staff veterans should form the core of the CTF 150 command team [3], and Kochi can keep hosting CMF training. Engagement on this basis supports SAGAR [2] and a free, rules-based Indian Ocean.