In Australia, the debate between republicans and monarchists is still active, and republicanism draws support from across the political spectrum. Former Prime Minister Malcolm Turnbull was a leading proponent of an Australian republic prior to joining the centre-right Liberal Party, and led the pro-republic campaign during the failed 1999 Australian republic referendum. After becoming Prime Minister in 2015, he confirmed he still supports a republic, but stated that the issue should wait until after the reign of Queen Elizabeth II. The centre-left Labor Party officially supports the abolition of the monarchy and another referendum on the issue.