Australia's Collins Class Submarines To Be Replaced With Nuclear Submarine Fleet Following AUKUS Agreement

HOBART, AUSTRALIA - APRIL 01: In this handout image provided by the Australian Defence Force, Royal Australian Navy submarine HMAS Sheean arrives for a logistics port visit on April 1, 2021 in Hobart, Australia. Australia, the United States and the United Kingdom have announced a new strategic defence partnership - known as AUKUS - to build a class of nuclear-propelled submarines and work together in the Indo-Pacific region. The new submarines will replace the Royal Australian Navy's existing Collins submarine fleet. (Photo by LSIS Leo Baumgartner/Australian Defence Force via Getty Images)