Taiwan Coast Guard Conducts Rare Drill on Disputed South China Sea Island

Taiwan has carried out a rare high-level visit and military-style exercise on Itu Aba, a Taiwan-controlled island in the contested South China Sea, highlighting growing regional tensions. The visit was led by Ocean Affairs Council Minister Kuan Bi-ling, marking the first ministerial trip to the island—also known as Taiping Island—in seven years.

According to Taiwan’s coast guard, the drills focused on humanitarian assistance, medical evacuation, and environmental protection, including marine pollution response. However, the exercises also included a notable security component, with special forces simulating the armed boarding of a suspicious cargo vessel that ignored communication attempts. Armed personnel were shown entering the ship and asserting jurisdiction, reinforcing Taiwan’s commitment to safeguarding national security and maritime rights.

Itu Aba is part of the highly disputed Spratly Islands, an area claimed by multiple countries including China, Vietnam, and the Philippines. While Taiwan maintains control of the island, it remains lightly defended compared to nearby Chinese-occupied features, many of which have undergone extensive land reclamation and militarization by Beijing. China continues to assert its territorial claims in the South China Sea, a strategic waterway vital for global trade and rich in potential energy resources.

The island plays an important logistical role for Taiwan, featuring a runway capable of handling military supply aircraft and a modernized wharf completed in 2023 that can accommodate large patrol vessels. Despite its strategic value, Chinese forces typically avoid direct engagement around Itu Aba.

Taiwan also controls the Pratas Islands further north, where Chinese naval and air activities frequently occur as part of Beijing’s broader efforts to assert sovereignty over Taiwan. Taipei continues to reject these claims, emphasizing its authority over its territories.

The South China Sea remains a geopolitical hotspot, with overlapping claims and increasing military activity raising concerns among regional players and global powers alike.