U.S. Marine 2nd Lt. Justin Seignemartin, right, Japanese

U.S. Marine 2nd Lt. Justin Seignemartin, right, Japanese translator, 15th Marine Expeditionary Unit, sits with a soldier from the Japan Ground Self-Defense Force during Exercise Iron Fist 2014 aboard Camp Penldeton, Calif., Feb. 3, 2014. Iron Fist 2014 is an amphibious exercise that brings together Marines and sailors from the 15th MEU, other I Marine Expeditionary Force units, and soldiers from the JGSDF, to promote military interoperability and hone individual and small-unit skills through challenging, complex and realistic training. (U.S. Marine Corps photo by Lance Cpl. Anna K. Albrecht/Released)