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.