Walla Zaman Ya Selahy Walla Zaman Ya Selahy "Walla Zaman Ya Selahy" () was the national anthem of the United Arab Republic (UAR), a federation of Egypt and Syria, from 1960. Though the UAR broke up in 1961, Egypt retained the official name of the union until 1971, and the official anthem until 1979. Prior to being adopted as the UAR anthem, it was a nationalist song performed by Umm Kulthum during the Suez Crisis in 1956, known in Egypt and the Arab world as the Tripartite Aggression, when Egypt was invaded by the United Kingdom, France, and Israel. Due to its strongly nationalist
Egyptian Army Officers, led by Muhammad Naguib and Gamal Abdel Nasser, overthrew King Farouk in the Egyptian Coup d'etat of 1952. The Free Officers then concluded the Anglo–Egyptian Agreement of 1954, with Great Britain. This agreement stated Britain would withdraw its troops based in the Suez Canal. During the Cold War, the army actively fought in the Suez Crisis, known in Egypt and the Arab World as the "Tripartite Aggression", the North Yemen Civil War from 1962 to 1967, and the 1967 Six-Day War. Just before the Suez Crisis, politics rather than military competence was the main criterion for promotion. The Egyptian