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
Free France French individual or unit that fought against Axis forces after the June 1940 armistice. Postwar, to settle disputes over the Free French heritage, the French government issued an official definition of the term. Under this "ministerial instruction of July 1953" ("instruction ministérielle du 29 juillet 1953"), only those who served with the Allies after the Franco-German armistice in 1940 and before 1 August 1943 may correctly be called "Free French". On 10 May 1940, Nazi Germany invaded France and the Low Countries, rapidly defeating the French, Belgian, Dutch and British armies. During the six-week Battle of France, German armoured units