A U.S Army CH-47 Chinook helicopter transports a M777 howitzer during a joint military drill between South Korea and the United States at Rodriguez Live Fire Complex in Pocheon, South Korea, Sunday, March 19, 2023. North Korea launched a short-range ballistic missile toward the sea on Sunday, its neighbors said, ramping up testing activities in response to U.S.-South Korean military drills that it views as an invasion rehearsal. (AP Photo/Ahn Young-joon)