Suez Crisis were partly to blame because they "inexplicably" shut down their Suez Canal base in 1954. What appalled Adenauer about the crisis was that the United States had come against the attack on Egypt and voted with the Soviet Union at Security Council against Britain and France, which lead Adenauer to fear that the United States and Soviet Union would "carve up the world" according to their own interests with no thought for the interests of European states. Adenauer refused to cancel a planned visit to Paris on 5–6 November 1956 and his summit with Mollet was clearly meant to be
Suez Crisis Mediterranean and the beginning of the invasion. Additionally, the coming of winter weather to the Mediterranean in late November would render the invasion impossible, which thus meant the invasion had to begin before then. An additional problem was Eden, who constantly interfered with the planning and was so obsessed with secrecy that he refused to tell Keightley what his political objectives were in attacking Egypt, namely was he interested in retaking the Suez Canal or toppling Nasser, or both. Eden's refusal to explain to Keightley just what exactly he was hoping to accomplish by attacking Egypt exasperated Keightley to no