U.S. Army paratroopers prepare to exit a UH-60 Black Hawk helicopter during an airborne operation on Adazi Military Base, Latvia, July 2, 2015. The paratroopers are involved in Operation Atlantic Resolve ... the ongoing efforts in response to Russia's actions in Ukraine, namely the War in Donbass. All U.S. efforts in support of NATO fall under the umbrella of Operation Atlantic Resolve. (U.S. Army photo by Staff Sgt. Brooks Fletcher)

More images of U.S. Army paratroopers conducting airborne operation during Operation Atlantic Resolve in the slideshow below.