FILE PHOTO: US and South Korean troops hold live-fire drills

    FILE PHOTO: A South Korean army K1A1 tank fires during a live-fire drill which is a part of the joint military drill “Freedom Shield” between South Korea and U.S. at a military training field near the demilitarized zone separating the two Koreas in Pocheon, South Korea, March 22, 2023. REUTERS/Kim Hong-Ji/File Photo