page_title: History of Australia (1901–1945)
section_title: War
hierarchical_section_title: History of Australia (1901–1945) / Second World War / War
caption_attribution_description: Prime Minister of Australia Sir Robert Menzies and Prime Minister of the United Kingdom Sir Winston Churchill at 10 Downing Street during World War Two in 1941.
context_page_description: The history of Australia from 1901–1945 begins with the federation of the six colonies to create the Commonwealth of Australia. The young nation joined Britain in the First World War, suffered through the Great Depression in Australia as part of the global Great Depression and again joined Britain in the Second World War against Nazi Germany in 1939. Imperial Japan launched air raids and submarine raids against Australian cities during the Pacific War.
context_section_description: On 3 September 1939, the Prime Minister, Robert Menzies, made a national radio broadcast:
  My fellow Australians. It is my melancholy duty to inform you, officially, that, in consequence of the persistence by Germany in her invasion of Poland, Great Britain has declared war upon her, and that, as a result, Australia is also at war.
  Thus began Australia's involvement in the six-year global conflict. Australians were to fight in an extraordinary variety of locations, from withstanding the advance of Hitler's Panzers in the Siege of Tobruk; to turning back the advance of the Imperial Japanese Army in the New Guinea Campaign. From bomber missions over Europe and Mediterranean naval engagements, to facing Japanese mini-sub raids on Sydney Harbour and devastating air raids on the city of Darwin.
  The recruitment of a volunteer military force for service at home and abroad was announced, the 2nd Australian Imperial Force, and a citizen militia organised for local defence. Troubled by Britain's failure to increase defences at Singapore, Menzies was cautious in committing troops to Europe. By the end of June 1940, France, Norway and the Low Countries had fallen to Nazi Germany and Britain, stood alone with its Dominions. Menzies called for "all out war", increasing Federal powers and introducing conscription. Menzies' minority government came to rely on just two independents after the 1940 election
  In January 1941, Menzies flew to Britain to discuss the weakness of Singapore's defences. Arriving in London during The Blitz, Menzies was invited into Winston Churchill's British War Cabinet for the duration of his visit. Returning to Australia, with the threat of Japan imminent and with the Australian army suffering badly in the Greek and Crete campaigns, Menzies re-approached the Labor Party to form a War Cabinet. Unable to secure their support, and with an unworkable parliamentary majority, Menzies resigned as Prime Minister. The Coalition held office for another month, before the independents switched allegiance and John Curtin was sworn in Prime Minister. Eight weeks later, Japan attacked Pearl Harbor.
  From 1940 to 1941, Australian forces played prominent roles in the fighting in the Mediterranean theatre, including Operation Compass, the Siege of Tobruk, the Greek campaign, the Battle of Crete, the Syria-Lebanon campaign and the Second Battle of El Alamein.
  A garrison of around 14,000 Australian soldiers, commanded by Lieutenant General Leslie Morshead was besieged in Tobruk, Libya by the German-Italian army of General Erwin Rommel between April and August 1941.  The Nazi propagandist Lord Haw Haw derided the defenders as 'rats', a term the soldiers adopted as an ironic compliment: "The Rats of Tobruk". Vital in the defence of Egypt and the Suez Canal, the Siege saw the advance of the German army halted for the first time and provided a morale boost for the British Commonwealth, which was then standing alone against Hitler.
  With most of Australia's best forces committed to fight against Hitler in the Middle East, Japan attacked Pearl Harbor, the US naval base in Hawaii, on 8 December 1941 (eastern Australia time). The British battleship HMS Prince of Wales and battlecruiser HMS Repulse sent to defend Singapore were sunk soon afterwards. Australia was ill-prepared for an attack, lacking armaments, modern fighter aircraft, heavy bombers, and aircraft carriers. While demanding reinforcements from Churchill, on 27 December 1941 Curtin published an historic announcement:
  "The Australian Government... regards the Pacific struggle as primarily one in which the United States and Australia must have the fullest say in the direction of the democracies' fighting plan. Without inhibitions of any kind, I make it clear that Australia looks to America, free of any pangs as to our traditional links or kinship with the United Kingdom."
  British Malaya quickly collapsed, shocking the Australian nation. British, Indian and Australian troops made a disorganised last stand at Singapore, before surrendering on 15 February 1942. 15,000 Australian soldier
caption: Prime Minister Robert Menzies and British Prime Minister Winston Churchill in 1941.
exif: {"Image Orientation": "Horizontal (normal)"}