On This Day - What happened 18 June 1940 AD

British Cabinet was reluctant to agree to de Gaulle giving a radio address, as Britain was still in communication with the Pétain government about the fate of the French fleet. Duff Cooper had an advance copy of the text of the address, to which there were no objections.

De Gaulle's Appeal of 18 June exhorted the French people not to be demoralized and to continue to resist the occupation of France. He also – apparently on his own initiative – declared that he would broadcast again the next day.