Seoul, November 5, 2026 — South Korea is preparing to expand the operations of its Cheonghae anti-piracy naval unit from the Gulf of Aden towards waters south of Oman, bringing its mission closer to the strategically important Strait of Hormuz.
The proposed expansion would extend the unit’s operational range to approximately 1,930 kilometres and increase its authorised strength by 75 personnel to 395.
The plan comes amid continuing security concerns over commercial shipping in the Middle East, where disruptions have affected global energy markets and maritime trade.
Aircraft and Mine-Clearing Capabilities
The expanded mission would include a P-8A maritime patrol aircraft, an explosive ordnance disposal team and unmanned mine-clearing equipment.
These capabilities would allow the unit to conduct wider maritime surveillance and respond to potential threats involving sea mines and other hazards.
South Korea first deployed the Cheonghae unit to the Gulf of Aden in 2009 to protect merchant vessels against piracy.
Protecting Energy Supplies
The Middle East supplied approximately 70% of South Korea’s crude oil imports in 2025, making maritime security a significant economic concern.
The Strait of Hormuz connects the Persian Gulf with the Gulf of Oman and serves as a major passage for international oil shipments.
Approval and Mission Limits
The government plans to seek parliamentary approval to extend the unit’s deployment mandate through December 2027.
South Korea’s Defence Ministry said the expanded operations would remain under South Korean command and would not involve participation in the conflict with Iran.
The mission would operate outside the Strait of Hormuz, focusing on shipping security and the protection of commercial vessels.
Source: https://www.reuters.com/world/asia-pacific/south-korea-expand-anti-piracy-unit-operations-closer-strait-hormuz-2026-11-05/