"Australia's involvement" . "outbreak of war" . "Australian participation" . . "Australia's entry into World War II" . "Australian war effort" . "hundreds of Australians" . "mobilisation of its military forces" . "Australia's entry into World War II" . . "Military history of Australia during World War II" . "war was declared" . "Australia's enemy" . "World War II" . "declaration of war" . "Australia's ongoing participation in World War II" . "entered" . "World War II broke out" . "Australian Army" . "Prisoners of War of the Japanese" . "Australia declared war on Germany" . "Australian" . "mobilisation" . . "onset of war" . "Australia's involvement in the Second World War" . . "Australia during World War II" . "outbreak of World War II" . "outbreak of World War II" . "Australia declared war" . . "Australia entered World War II" . . . "Japanese crisis of 1942" . . . "Australian involvement" . "Australia during World War II" . . . "Second World War" . "returned servicemembers" . "Australia having declared war" . "Australia's part in it" . "Australia" . "Singapore" . "outbreak of the Second World War" . "World War II" . "world war" . "war effort" . "Papuan campaign" . . . . "growing manpower crisis" . . "World War Two" . . "Military history of Australia during World War II" . .