A launcher for the U.S. Terminal High Altitude Area Defense (THAAD) system points skyward at a base in Seongju, North Gyeongsang Province, March 5. Yonhap

The reported redeployment of parts of the United States’ Terminal High Altitude Area Defense (THAAD) system from South Korea to the Middle East has raised questions about whether the move could affect missile defense readiness on the Korean Peninsula.

Although experts say the move is unlikely to create a significant gap in South Korea’s defenses, it reflects the growing flexibility in how U.S. military assets stationed here are used.

The Washington Post reported Tuesday that the Pentagon was moving parts of a THAAD system from South Korea to the Middle East, citing two U.S. officials. The report said that the U.S. military is also drawing on its supply of Patriot interceptors, which are deployed in the Indo-Pacific and other regions, to strengthen defenses against Iranian drone and ballistic missile attacks.

The redeployment comes as tensions in the Middle East have escalated following U.S. strikes on Iran and Tehran’s retaliatory attacks on American facilities in the region.

Analysts say the move may be part of a broader effort by Washington to reinforce air defenses around key bases and allies.

In South Korea, the report has fueled concerns about whether the removal of air defense assets could weaken protection against North Korea, which continues to expand its ballistic missile arsenal.

Kim Yeoul-soo, director of security strategy at the Korea Research Institute for Military Affairs, said the impact on the peninsula’s defense posture would likely be limited.

“THAAD is designed to intercept missiles at very high altitudes, so its absence could have some effect, but it would not be decisive,” Kim said. “South Korea also operates its own Patriot systems as well as the Cheongung II interceptor, so the country still maintains multiple layers of missile defense.”

Kim added that missile defense systems are designed to operate in layers, with different interceptors covering different altitudes, making it unlikely that the movement of a single asset would significantly weaken overall protection.

Source: Korea Times News