The 11th Hussars (Prince Albert's Own) was a cavalry regiment of the British Army established in 1715. It saw service for three centuries including the First World War and Second World War but then amalgamated with the 10th Royal Hussars (Prince of Wales' Own) to form the Royal Hussars in 1969.

The Italian invasion of Egypt was an offensive in the Second World War, against British, Commonwealth and Free French in the neutral Kingdom of Egypt. The invasion by the Italian 10th Army ended border skirmishing on the frontier and began the Western Desert Campaign (1940–1943) proper. The Italian strategy was to advance from Libya along the Egyptian coast to seize the Suez Canal. After numerous delays, the scope of the offensive was reduced to an advance as far as Sidi Barrani and the engagement of any British forces in the area.