Sinai Peninsula the boundary between Egyptian territory in Africa and the Sinai Peninsula. Thereafter, Israeli ships were prohibited from using the Canal, owing to the state of war between the two states. Egypt also prohibited ships from using Egyptian territorial waters on the eastern side of the peninsula to travel to and from Israel, effectively imposing a blockade on the Israeli port of Eilat. In October 1956, in what is known in Egypt as the Tripartite Aggression, Israeli forces, aided by Britain, and France (which sought to reverse the nationalization and regain control over the Suez Canal), invaded Sinai and occupied much
Suez Crisis resigned, and his unsuccessful handling of the Suez Crisis eclipsed the successes he had achieved in the previous 30 years. Eden's successor, Harold Macmillan, accelerated the process of decolonisation and sought to recapture the benevolence of the United States. He enjoyed a close friendship with Eisenhower, dating from the North African campaign in World War II, where General Eisenhower commanded allied invasion forces and Macmillan provided political liaison with Winston Churchill. Benefiting from his personal popularity and a healthy economy, Macmillan's government increased its Parliamentary majority in the 1959 general election. The Suez crisis, though a blow to British power