Diplomatic history of World War II in the Dunkirk evacuation in late May/early June 1940. Tens of thousands of tanks, trucks and artillery guns were left behind, as well as all of the radios, machine guns, rifles, tents, spare parts and other gear. The new Prime Minister Winston Churchill pledged that Britain would continue to fight for France's freedom, even if it must do so alone. After Mers el Kebir, Britain recognised Free France as its ally and the legitimate government of France. The United States maintained diplomatic relations with Vichy (until late 1942) and avoided recognition of de Gaulle's claim to be the one and
Aircraft of the Battle of Britain for the award of a campaign medal Aircraft of the Battle of Britain The Battle of Britain (German: "Luftschlacht um England") was an effort by the German Air Force ("Luftwaffe") during the summer and autumn of 1940 to gain air superiority over the Royal Air Force (RAF) of the United Kingdom in preparation for the planned amphibious and airborne forces invasion of Britain by Operation Sea Lion. Neither the German leader Adolf Hitler nor his High Command of the Armed Forces ("Oberkommando der Wehrmacht", or OKW) believed it was possible to carry out a successful amphibious assault on Britain until