Nineteen-fifty-three is synonymous in the British memory with the coronation of Queen Elizabeth II on 2 June. But less well known is what happened in 10 Downing Street on 23 June. With Anthony Eden vying for power, the elderly Prime Minister, Winston Churchill, must maintain the confidence of his government, the press and the public. But after a diplomatic dinner in which he is on typically sparkling form, Churchill's Italian dining companions...