PAJU, Republic of Korea (Jan. 21, 2021) U.S. Marines and Sailors with 3rd Law Enforcement Battalion, III Marine Expeditionary Force Information Group, participate in a squad leadership readiness course as a part of Korean Marine Exchange Program 21.1 near Camp Mujuk, Republic of Korea, January 21, 2021. Leadership readiness courses are conducted by both Korean and American service members to test physical aptitude, critical thinking, and improvisational decision-making. (U.S. Marine Corps photo by Cpl. Nicholas Filca)