South Korean President Yoon Suk Yeol, center right, and his wife Kim Keon Hee attend a celebration to mark the 76th anniversary of Korea Armed Forces Day in Seongnam, South Korea Tuesday, Oct. 1, 2024. (Kim Hong-Ji/Pool Photo via AP)

South Korean President Yoon Suk Yeol, center, arrives for a celebration to mark the 76th anniversary of Korea Armed Forces Day in Seongnam, South Korea Tuesday, Oct. 1, 2024. (Kim Hong-Ji/Pool Photo via AP)

South Korean President Yoon Suk Yeol delivers his speech during a celebration to mark the 76th anniversary of Korea Armed Forces Day in Seongnam, South Korea Tuesday, Oct. 1, 2024. (Kim Hong-Ji/Pool Photo via AP)

South Korean President Yoon Suk Yeol salutes after delivering his speech during a celebration to mark the 76th anniversary of Korea Armed Forces Day in Seongnam, South Korea Tuesday, Oct. 1, 2024. (Kim Hong-Ji/Pool Photo via AP)

Members of the Special Warfare Command parachute as 123-storey skyscraper Lotte World Tower is seen in the background during a celebration to mark 76th anniversary of Korea Armed Forces Day, in Seongnam, South Korea, Tuesday, Oct.1, 2024. (Kim Hong-Ji/Pool Photo via AP)

Members of South Korean Air Force's honor guards attend a celebration to mark 76th anniversary of Korea Armed Forces Day, in Seongnam, South Korea, Tuesday, Oct.1, 2024. (Kim Hong-Ji/Pool Photo via AP)

The Black Eagles, the aerobatic team of T-50 jets belonging to South Korea's Air Force, perform during a celebration to mark 76th anniversary of Korea Armed Forces Day, in Seongnam, South Korea, Tuesday, Oct.1, 2024. (Kim Hong-Ji/Pool Photo via AP)

Cadets march during a celebration to mark 76th anniversary of Korea Armed Forces Day, in Seongnam, South Korea, Tuesday, Oct.1, 2024. (Kim Hong-Ji/Pool Photo via AP)