The Security Detachment Iraq (SECDET Iraq) was the final component of Australia's contribution to coalition operations in Iraq. SECDET was based on an Australian Army combined arms combat team consisting of an infantry company group and a troop of cavalry which operated the Australian Light Armoured (ASLAV) vehicles. The force's duties included static security guarding at the Australian Embassy in Baghdad and the protection of Australian diplomats and vehicle convoys. SECDET was withdrawn in August 2011, with the firm Unity Resources Group becoming responsible for providing security for Australia's diplomatic presence in Iraq.