U.S. Army Spc. James Salazar (left), 71st Chemical

U.S. Army Spc. James Salazar (left), 71st Chemical Company, 8th Military Police Brigade, performs a pull-up with his Singaporean counterpart of the 39th Singapore Combat Engineers, at Seletar Camp, Singapore, Dec. 2, 2012. The weeklong subject matter expert exchange increased the interoperability and technical capabilities between Singapore and the U.S. while also building good relations and familiarity between their soldiers. (U.S. Army photo by Sgt. Marcus Fichtl/Released)