The U.S. Eisenhower administration condemned the tripartite invasion, and supported UN resolutions demanding withdrawal and a United Nations Emergency Force (UNEF) to be stationed in Sinai. Nasser commended Eisenhower, stating he played the "greatest and most decisive role" in stopping the "tripartite conspiracy". By the end of December, British and French forces had totally withdrawn from Egyptian territory, while Israel completed its withdrawal in March 1957 and released all Egyptian prisoners of war. As a result of the Suez Crisis, Nasser brought in a set of regulations imposing rigorous requirements for residency and citizenship as well as forced expulsions, mostly affecting British and French nationals and Jews with foreign nationality, as well as some Egyptian Jews.

What country was opposed to the invasion of the canal?