Geography of Kuwait on agreements made earlier in the century), it continued to press Kuwait for control over Bubiyan and Warbah islands through the 1960s and 1970s. In August 1990, Iraq invaded Kuwait and, shortly thereafter, formally incorporated the entire country into Iraq. Under United Nations (UN) Security Council Resolution 687, after the restoration of Kuwaiti sovereignty in 1991, a UN commission undertook formal demarcation of the borders on the basis of those agreed to in 1963. The boundary was demarcated in 1992, but Iraq refuses to accept the commission's findings. Recent events from 2008 to the present day have seen the positive
Liberation of Kuwait campaign the U.S. Marines stopped at the outskirts of Kuwait City, allowing their Coalition allies to take and occupy Kuwait City, effectively ending combat operations in the Kuwaiti theater of the war. After four days of fighting, all Iraqi troops were expelled from Kuwait, ending a nearly seven-month occupation of Kuwait by Iraq. A little over 1,100 casualties were suffered by the Coalition. Estimates of Iraqi casualties range from 30,000 to 150,000. Iraq lost thousands of vehicles, while the advancing Coalition lost relatively few; Iraq's obsolete Soviet T-72 tanks proved no match for the American M1 Abrams and British Challenger tanks.