Ã douard Daladier ( 18 June 1884 - 10 October 1970 ) was a French socialist politician , and Prime Minister of France at the start of the Second World War . Ã douard Daladier ( ; 18 June 1884 â `` 10 October 1970 ) was a French Radical politician and the Prime Minister of France at the start of the Second World War .