wikipedia - 12 Mar 2022 Hastings Lionel Ismay, 1st Baron Ismay KG, GCB, CH, DSO, PC, DL (21 June 1887 – 17 December 1965), was a diplomat and general in the British Indian Army, remembered primarily for his role as Winston Churchill's chief military assistant during the Second World War and his service as the first Secretary General of NATO from 1952 to 1957.
