A U.S. Marine and Iraqi Army soldiers watch over the surrounding streets from a rooftop in Karabilah, Iraq, during Operation Steel Curtain on Nov. 11, 2005. The intent of Steel Curtain is to restore Iraqi sovereign control along the Iraq-Syria border and destroy the al Qaeda network operating throughout the Qaim region. DoD photo by Cpl. Neill A. Sevelius, U.S. Marine Corps. (Released)