In the fall of 1956, the world was on the brink of war. Egyptian President Gamel Nasser nationalized the Suez Canal, and Britain, France, and Israel attacked him. Russia supported Nasser, and Soviet Premier Khrushchev threatened nuclear holocaust if the United States became militarily involved. Soon, the matter became a major problem for the United Nations. Fortunately, because of the efforts of Lester Pearson, then Canada's Minister of External Affairs,...