 Complete the following phrase:  Australian tanks also played a role in the Borneo Campaign in 1945. In a series of amphibious assaults between 1 May and 21 July, the Australian I Corps, under Lieutet General Leslie Morshead, attacked Japanese forces occupying the island. The Matilda tanks of C Squadron, a href29th20Armoured20Regiment2028Australia2929th Armoured Regimenta were attached to the 26th Brigade Group during the campaign which opened with Oboe 1, with a landing on the small island of Tarakan, off the north east coast on 1 May 1945, with the fighting continuing into June with the tanks taking part in the advance along the Anzac and Bourke Highways, helping to secure the airfield and the oilfields. This was followed by 