U.S. Soldiers assigned to the 45th Infantry Brigade Combat Team, Oklahoma Army National Guard, attend a departure brief before boarding buses at Camp Shelby, Miss., March 11, 2012. The Soldiers are taking a 14-hour bus ride to Oklahoma City, Okla., after being mobilized for a year in support of Operation Enduring Freedom. (U.S. Army photo by Maj. Sonise Lumbaca/Released)