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 Combat forces committed to Operation Falconer for the 2003 Invasion were withdrawn during 2003.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 These troops began withdrawing from Iraq on 1 June 2008 and were completely withdrawn by 28 July 2009.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
Withdrawal of U.S. troops from Afghanistan US postponed the withdrawal until December 2016 and decided to maintain a force of 8,400 troops in 4 garrisons (Kabul, Kandahar, Bagram and Jalalabad) indefinitely due to Taliban resurgence attempt after the Battle of Kunduz. The withdrawal was completed in December 2016 leaving behind 8,400 troops. Troop levels remained roughly constant under U.S. president Barack Obama's predecessor, former president George W. Bush, with around 30,000 American troops deployed in Afghanistan. In January, about 3,000 U.S. soldiers from the 3rd Brigade Combat Team of the 10th Mountain Division moved into the provinces of Logar and Wardak. The troops were the first