Winston Churchill greets Joseph Stalin with President Roosevelt outside the Livadia Palace during the Yalta Conference, February 1945.
Lines of barbed-wire obstacles stretch across snow-covered fields near Menin in France, 21 January 1940.
Winston Churchill delivers an informal speech to men of his old regiment, the 4th Queen's Own Hussars, at Loreto aerodrome in Italy, 25 August 1944.
Winston Churchill uses a telescope to watch an assault against enemy positions north of Florence, from the observation post of a battery of the 66th (Lowland) Medium Regiment, Royal Artillery, 20 August 1944.
Winston Churchill and General Sir Harold Alexander watching an attack on a German-held ridge in Italy, 26 August 1944.
Italian civilians clambering over the ruins of the Ponte Alle Grazia, one of the bridges over the River Arno destroyed by the Germans before evacuating Florence, 14 August 1944.
Spitfire pilots of No. 417 Squadron, Royal Canadian Air Force, planning another operation from their airfield at Goubrine in Tunisia, April 1943.
Winston Churchill discussing the battle situation in Italy with the Commander of the Eighth Army, Lieutenant General Sir Oliver Leese (left) and the Supreme Allied Commander Mediterranean, General Sir Harold Alexander, 26 August 1944.
Portrait of Field Marshal Sir Bernard Montgomery on his appointment as Colonel Commandant of the Parachute Regiment, 1944.
Winston Churchill with General de Gaulle during an inspection of French troops at Marrakesh in Morocco, January 1944.
Avro Lancaster Mk Is of No. 44 Squadron RAF, 29 September 1942.
A Royal Navy officer using a sextant aboard a destroyer on convoy protection duties, 1942.
A Land Army girl holding a chicken, 1944.
Winston Churchill with the Lord Privy Seal, Sir Stafford Cripps, and the Commander-in-Chief Home Fleet, Admiral Sir John Tovey, on the quarterdeck of HMS KING GEORGE V at Scapa Flow, 11 October 1942.
A member of the crew of an RAF Coastal Command Lockheed Hudson holding a carrier pigeon, 1942.
Air Officer Commanding Malta, Air Vice Marshal Sir Keith Park, in the cockpit of his personal Supermarine Spitfire V before his ceremonial take-off at Malta's new aerodrome at Safi, May 1943.
A voluntary domestic science course for service women based in the London area, organised by the London District of the Army Education Scheme.
The Chief of the Imperial General Staff, General Sir Alan Brooke, at his desk at the War Office, 1942.
Air Vice Marshal Sir Keith Park, commanding the RAF squadrons on Malta, climbs away in his own personal Supermarine Spitfire Mk V, after a ceremony to mark the opening of Malta's new airfield at Safi, May 1943.
The Commander-in-Chief Home Forces, General Sir Bernard Paget, in a Crusader tank of 42nd Armoured Division during a large-scale exercise near Malton in Yorkshire, 29 September 1942.
A member of the ATS (Auxiliary Territorial Service) serving with a 3.7-inch anti-aircraft gun battery, December 1942.
A paratrooper drops from a static balloon during training, 2 October 1942.
Winston Churchill flanked by the Chief of the Imperial General Staff, Field Marshal Sir Alan Brooke and General Sir Bernard Montgomery, commanding 21st Army Group, at Monty's mobile headquarters in Normandy, 12 June 1944.
Hawker Hurricane Mark IID 'tank busters' of No. 6 Squadron about to take off from Gabes in Tunisia, 6 April 1943.