Between April and August 1941, some 35,000 allies, including around 14,000 Australian soldiers, were besieged in Tobruk by a German–Italian army commanded by General Erwin Rommel.
[2] The defenders had adopted Tobruk's excellent network of below-ground defensive positions which had been built pre-war by the Italian Army.
The propagandist for Germany, William Joyce, better known as "Lord Haw-Haw", began describing the besieged men as living like rats in underground dug-outs and caves.
This made the supply of the garrison, necessarily by sea, very difficult with ships having to arrive, unload and depart under the cover of darkness.
Later, almost exclusively at night, a fighting patrol would act on viable targets found, operating under the simplest of guidelines: do as much damage as you can without getting caught.
General Claude Auchinleck, who had replaced Wavell as C-in-C Middle East Command in Cairo, agreed in principle, but was not anxious to expedite the operation because a troop movement of this size would have to be made by fast warships during moonless periods of the month (because of the risk of air attacks to shipping) at a time when every resource needed to be concentrated on the planned Operation Crusader.
Middle East that the health of the troops had been suffering, the new Australian prime minister, Arthur Fadden, and his successor John Curtin rejected requests from Winston Churchill to change their minds and the replacement of the division was effected by the Royal Navy between August and October.
[8][9] The 4th Anti-Aircraft Brigade also played an important role in the defence of the garrison, which was under incessant air attack, particularly by Stuka dive-bombers.
The association's insignia shows the elements of a large uppercase letter 'T', for Tobruk, a long-tailed desert rat, and a crown.
As reported by The Age, "in an act that stunned the old diggers, Mr Gibbons... then told the veterans they could keep the hall as long as they wanted.