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 Combat forces committed to Operation Falconer for the 2003 Invasion were withdrawn during 2003.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 These troops began withdrawing from Iraq on 1 June 2008 and were completely withdrawn by 28 July 2009.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
Italian Army to the troops . The Italian Army did not take part in combat operations of the 2003 Second Gulf War, dispatching troops only after May 1, 2003 – when major combat operations were declared over by the U.S. President George W. Bush. Subsequently, Italian troops arrived in the late summer of 2003, and began patrolling Nasiriyah and the surrounding area. On 26 May 2006, Italian foreign minister Massimo d'Alema announced that the Italian forces would be reduced to 1,600 by June. As of June 2006 32 Italian troops have been killed in Iraq – with the greatest single loss of