Australian contribution to the 2003 invasion of Iraq included 14 F/A-18 Hornet fighters). Combat forces committed to Operation Falconer for the 2003 Invasion were withdrawn during 2003. Under the name Operation Catalyst, Australian combat troops were redeployed to Iraq in 2005, however, and assumed responsibility for supporting Iraqi security forces in one of Iraq's southern provinces. These troops began withdrawing from Iraq on 1 June 2008 and were completely withdrawn by 28 July 2009. A headquarters staff of about 60 personnel under the command of Brigadier Maurie McNarn. Planning for the deployment of ADF units to the Middle East began in mid-2002 when Australian officers were attached to
Battle of Nasiriyah or who should be held accountable." Videotapes from the A-10 planes went missing. Despite the clear findings, the U.S. Central Command issued a press release which both minimized certainty and the role of friendly-fire. Two other Marines, from the 6th Engineer Support Battalion, Corporal Evans James and Sgt. Bradley S. Korthaus drowned while trying to cross the Saddam Canal under fire the following day. Sgt. Michael E. Bitz, from the Marine Air Control Group 28, died from hostile fire while tending to wounded Marines. The advance of Regimental Combat Team 1 (RCT-1) through Nasiriyah was delayed by fighting there. On