After the Suez Crisis, the main emphasis of life on the airfield shifted to helping quell the EOKA revolt and training missions. After the withdrawal from both Egypt and Iraq, and Suez Crisis, it was clear that a command centred on Cyprus could not control units stationed in the Arabian Peninsula, of which there were still many. Consequently, the Middle East Command was split, with that east of Suez being controlled from Aden, Yemen, and the remainder being renamed the Near East Command, controlled from Cyprus. From 1957 to 1969, four squadrons operating the Canberra (No. 6 Squadron, No. 32 Squadron, No. 73 Squadron, and No. 249 Squadron) provided first a conventional and then from November 1961, a nuclear striking capability as part of the Baghdad Pact, later the Central Treaty Organization (CENTO).