Australian Prime Minister Robert Menzies announcing the start of the European War, Sep 1939. Demonstration in Warsaw, Poland in support of the British declaration of war on Germany, 3 Sep 1939. German Panzer I, Panzer II, and SdKfz. 251 vehicles in Poland, circa 3 Sep 1939; the officer in the SdKfz. 251 halftrack vehicle might be Heinz GuderianKing George VI of the United Kingdom delivering his radio address announcing Britain
