The question of whether the Queen is Australia's head of state became a political one during the 1999 Australian republic referendum, when opponents of the move to make Australia a republic claimed that Australia already had an Australian as head of state in the person of the Governor-General, who since 1965 has invariably been an Australian citizen. The former Governor-General, Major General Michael Jeffery, said in 2004: "Her Majesty is Australia's head of state but I am her representative and to all intents and purposes I carry out the full role." However, in 2005, he declined to name the Queen as head of state, instead saying in response to a direct question, "The Queen is the Monarch and I represent her, and I carry out all the functions of head of state." The Governor-General represents Australia internationally, making and receiving State visits.