The command has been the main American presence in many military operations, including the Persian Gulf War's Operation Desert Storm in 1991, the War in Afghanistan, and the Iraq War from 2003 to 2011. Its Area of Responsibility (AOR) includes the Middle East, including Egypt in Africa, and Central Asia and parts of South Asia. It was established in 1983, taking over the previous responsibilities of the Rapid Deployment Joint Task Force (RDJTF). The United States Central Command ( USCENTCOM or CENTCOM) is one of the eleven unified combatant commands of the U.S.