Suez Crisis led to a withdrawal. U.S. President Dwight D. Eisenhower had strongly warned Britain not to invade; he threatened serious damage to the British financial system by selling the US government's pound sterling bonds. Historians conclude the crisis "signified the end of Great Britain's role as one of the world's major powers". The Suez Canal was closed from October 1956 until March 1957. Israel fulfilled some of its objectives, such as attaining freedom of navigation through the Straits of Tiran, which Egypt had blocked to Israeli shipping since 1950. As a result of the conflict, the United Nations created the UNEF
Daddy, what did you do in the Great War? on such a scale that "this time there would also have to be a vast recruitment of men like Daddy". There were 1.4 million new volunteers in 1915, up from 1 million in 1914. 2.4 million Britons, or approximately 30% of military aged men, had volunteered for military service. Scholars believe the "scale and nature of enlistment in Great Britain and the Dominions suggest the nations' emotional investment in the war". Stéphane Audoin-Rouzeau and Annette Becker have written that the campaign of mass propaganda, including what they describe as the "guilt-inducing and brutal messages" such as "Daddy, what did YOU