The official acknowledgement of the base came in March 2002, when Vice President Dick Cheney stopped there during a trip to the region with a group of reporters. In April 2003, shortly after the start of the U.S.-led invasion of Iraq, the U.S. Combat Air Operations Center for the Middle East moved from Prince Sultan Air Base in Saudi Arabia to what was then a backup headquarters built a year prior in Qatar that was viewed as a more congenial location for basing U.S. troops.