FILE - In this Sunday, Feb. 24, 1991 file photo, a humvee in a convoy of vehicles of the U.S. Second Marine Division travel along a path cleared through an Iraqi minefield in Kuwait, as the ground war gets underway. The flags with the E sign mark where an Iraqi mine was blown up. In February 1991, after months of building an international coalition, U.S. forces entered Kuwait to end the Iraqi occupation of its smaller, oil-rich neighbor. (AP Photo, File)