The document provides a detailed timeline of key events during the Persian Gulf War from July 1990 to June 1991, including Iraq's invasion of Kuwait in August 1990, the buildup of US and allied forces in Saudi Arabia, the UN authorization to use force to remove Iraq from Kuwait in November 1990, the start of aerial bombing campaigns in January 1991, and the ground offensive beginning in February 1991 that led to a ceasefire on February 28th and the liberation of Kuwait.