U.S. Marine Sgt. Anthony Simmons (left), with 2nd Fleet

U.S. Marine Sgt. Anthony Simmons (left), with 2nd Fleet Anti-Terrorism Security Team out of Norfolk, Va., rests between advanced urban combat training drills with Australian army soldiers with 5th Battalion, Royal Australian Regiment, at Robertson Barracks, Darwin, Australia, Nov. 30, 2011. FAST Marines attended Exercise Semper Fast 2011, a combined training event hosted by 5th Battalion, Royal Australian Regiment focusing on small-arms ranges, direct-fire ranges, military operations on urban terrain and light infantry operations.