South Korea Plans Operational Expansion of Middle East Naval Unit Near Oman

South Korea’s Ministry of National Defense intends to request parliamentary approval to expand the operational area of its Cheonghae naval unit to waters near Oman. The proposal would move the task force's patrols beyond the Gulf of Aden to areas surrounding the port of Duqm, located roughly 650 kilometres from the Strait of Hormuz.

The proposed mandate would extend the naval unit's operating radius to approximately 1,930 kilometres into the Arabian Sea. To support the expanded perimeter, the military plans to deploy an additional 75 personnel—including an explosive ordnance disposal team—and a P-8A maritime patrol aircraft. The unit is currently centered around the 4,400-tonne destroyer Chungmugong Yi Sun-sin, which left the port of Busan in October with about 300 personnel aboard.

Ministry officials stated that the task force will remain under independent South Korean command and focus exclusively on non-combat operations to protect civilian merchant vessels. A defense official speaking to Yonhap noted that the patrol aircraft will be restricted to open waters south of Oman and will not monitor Iranian land, territorial waters, or the interior of the Strait of Hormuz. The adjustment follows requests from US President Donald Trump for allied support in connection with the conflict with Iran.

South Korean President Lee Jae Myung indicated during international discussions in April that Seoul would support maritime safety efforts, while stating in September that he would avoid actions that might draw South Korean forces into active hostilities. Opposition lawmakers in Seoul have criticized the planned deployment. Kim Joon-hyung, floor leader of the Rebuilding Korea Party, characterized the proposal at a news conference as a troop deployment under another name, warning that expanding the operational zone could expose South Korean forces to Iranian retaliation.

The current mandate for the Cheonghae unit, which has performed anti-piracy operations off the coast of Somalia since 2009, is set to expire at the end of 2026. The source article does not include a response from the Iranian government regarding Seoul's decision. Following scheduled endorsement by the cabinet next week, the legislative proposal will be formally submitted to the National Assembly for a vote.

Written by Andreas Hofer andreas.hofer@alpineweekly.com