U.S. and Portuguese Marines walk to a live-fire range

U.S. and Portuguese Marines walk to a live-fire range near Lisbon, Portugal, April 7, 2015. The nations trained side-by-side on a series of live-fire ranges in order to learn from each other, build upon tactics used by NATO forces, and further improve partner nation relations. The Portuguese Marines are known as Fuzileiros and the U.S. Marines are currently deployed to Moron, Spain with Special-Purpose Marine Air-Ground Task Force Crisis Response-Africa. (U.S. Marine Corps photograph by Lance Cpl. Christopher Mendoza/Released)