Bush set a timetable for withdrawal from Iraq
On November 17, 2008, US and Iraqi officials signed a Security Agreement, often referred to as a Status of Forces Agreement (SOFA), stating that "All the United States Forces shall withdraw from all Iraqi territory no later than December 31, 2011." The agreement also called for all U.S. combat forces to withdraw from Iraqi cities "no later than June 30, 2009."
http://www.state.gov/documents/organization/122074.pdf
Bush praised agreement as "another sign of progress." Calling the SOFA "another sign of progress," President Bush said in a November 27, 2008, statement, "The Strategic Framework Agreement sets the foundation for a long-term bilateral relationship between our two countries, and the Security Agreement addresses our presence, activities, and withdrawal from Iraq."
Bush signed SOFA, which "lays out a framework for the withdrawal of American forces in Iraq."