This honour was awarded for the offensive operations in the Bonis Peninsula, in the Northern Sector of Bougainville. It includes the unsuccessful landing at Porton, and the unsuccessful attempt to establish the Porton – Chindawon line, where Australian troops tried to overcome strong Japanese defences.
CategoryBattle honours
Date from7 June 1945
Date to11 June 1945
Related units
  • 26th Australian Infantry Battalion
  • 31/51st Australian Infantry Battalion