U.S. Navy Patrols in Malacca Strait: Indonesia’s Response and Clarifications on Naval Activity

Indonesia has confirmed the passage of a United States warship through the Strait of Malacca, stating that the transit complied with international maritime law and was conducted as part of routine freedom of navigation operations.

The Indonesian Navy reported that the USS Miguel Keith passed through the strategic waterway on April 14, 2026, and did not violate any regulations governing innocent passage under the United Nations Convention on the Law of the Sea (UNCLOS).

A spokesperson for the Indonesian Ministry of Foreign Affairs, Retno Marsudi, emphasized that such transits are consistent with established practices and are not directed against any specific country. She noted that the United States, like other nations, has the right to navigate through international straits in accordance with international law.

The transit occurred amid heightened regional attention on maritime activity, particularly concerning vessels operated by the United States and Iran in nearby waters. Indonesian officials reiterated their commitment to maintaining neutrality and upholding the principles of freedom of navigation and overflight in accordance with international law.

Indonesia’s military has routinely monitored foreign warship movements through the Strait of Malacca, one of the world’s busiest shipping lanes, and has not imposed restrictions on such passages when they adhere to legal frameworks governing maritime transit.

The USS Miguel Keith, a Lewis B. Puller-class expeditionary sea base, is operated by the U.S. Navy’s Military Sealift Command and has been deployed in various operations across the Indo-Pacific region.

Indonesian authorities continue to monitor maritime traffic in the region and engage with relevant stakeholders to ensure stability and adherence to established norms governing the use of international straits.