President Franklin D Roosevelt confers with Winston Churchill at a press conference during the Casablanca Conference, 24 January 1943. Size:large Irish Guards wearing gasmasks advance

Irish Guards wearing gasmasks advance through smoke with 'tommy guns' at the ready

Royal Air Force armourers check over the sixteen 250lb bombs before they are loaded into a Short Stirling bomber N6101 of No 1651 Heavy Conversion Unit at Waterbeach

as if in salute

The Axis Offensive 1941 - 1942: A Special Air Service jeep patrol is greeted by its commander

Field Marshal Montgomery is wearing the beret and jumping jacket of the Parachute Regiment

President Franklin D Roosevelt confers with Winston Churchill at a press conference during the Casablanca Conference, 24 January 1943. Size:large Irish Guards wearing gasmasks advancePresident Franklin D Roosevelt of the United States confers with the Prime Minister of Britain, Winston Churchill during a press conference at the villa of Dar es Saada during the Casablanca Conference in Morocco, 24 January 1943.