 Low @-@ level operations continued , however , with a small Australian force of 80 soldiers remaining in Iraq to protect the Australian Embassy in Baghdad as part of SECDET under Operation Kruger . SECDET was finally withdrawn in August 2011 , and was replaced by a private military company which took over responsibility for providing security for Australia 's diplomatic presence in Iraq . Although more than 17 @,@ 000 personnel served during operations in Iraq , Australian casualties were relatively light , with two soldiers accidentally killed , while a third Australian died serving with the British Royal Air Force . A further 27 personnel were wounded . Two officers remained in Iraq attached to the United Nations Assistance Mission for Iraq as part of Operation Riverbank . This operation concluded in November 2013 . 
