David Cameron’s shock appointment today as foreign secretary makes him just the second former prime minister since the second world war to return to cabinet. Cameron’s only post-war forebear is Alec Douglas-Home, prime minister from 1963 to 1964. He also became foreign secretary, serving under Edward Heath from 1970 to 1974. William Hague, who served … Continue reading David Cameron becomes just second former PM to return to cabinet since WW2