The operation eventually included around 600 soldiers from the 1st Brigade of the 4th Infantry Division.[157][158] Special operations troops probably numbered around 40. Much of the publicity and credit for the capture went to the 4th Infantry Division soldiers, but CIA and JSOC were the driving force. "Task Force 121 were actually the ones who pulled Saddam out of the hole" said Robert Andrews, former deputy assistant Secretary of Defense for special operations and low-intensity conflict.