Bush wins congressional approval for his position with the most devastating air assault in history against military targets in Iraq and Kuwait (Jan. 16). He rejects a Soviet-Iraq peace plan for a gradual withdrawal that does not comply with all the UN resolutions and gives Iraq an ultimatum to withdraw from Kuwait by noon Feb. 23 (Feb. 22). The president orders the ground war to begin (Feb. 24). In a brilliant and lightning-fast campaign, U.S. and coalition forces smash through Iraq's defenses and defeat Saddam Hussein's troops in only four days of combat. Allies enter Kuwait City (Feb. 26). Iraqi army sets fire to over 500 of Kuwait's oil wells as final act of destruction to Kuwait's infrastructure. Bush orders a unilateral cease-fire 100 hours after the ground offensive started (Feb. 27). Allied and Iraqi military leaders meet on battlefield to discuss terms for a formal cease-fire to end the Gulf War. Iraq agrees to abide by all of the UN resolutions (Mar. 3). The first Allied prisoners of war are released (Mar. 4). Official cease-fire accepted and signed (April 6). 532,000 U.S. forces served in Operation Desert Storm. There were a total of 147 U.S. battle deaths during the Gulf War, 145 nonbattle deaths, and 467 wounded in action.