Guatemalan Marines with the Brigada De Infantería de Marina (BIM) conduct squad pushups during a room clearing technique class held by the U.S. Marine Corps Landing Attack and Subsequent Operations (LASO) team at the BIM base, Puerto Barrios, Guatamala, Aug. 4, 2014. The LASO team is part of Southern Partnership Station 14, a combined joint exercise focused on subject matter expert exchanges with partner nations and security forces as well as military to military engagements and community relations projects in Central America. (U.S. Marine Corps photo by Cpl. Nicholas T. Nohalty, 2D MARDIV Combat Camera/Released)