PACIFIC OCEAN (Oct. 5, 2023) Chilean, U.S. and partner nation naval representatives attend a briefing during the at-sea phase of Teamwork South 2023, Oct. 5, 2023. Teamwork South is a biennial U.S. and Chilean naval exercise that focuses on conducting training scenarios in intermediate and advanced anti-surface and submarine warfare operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Steven Khor)