Flag of Independent Sudan (1956-1970) Sticker

The Republic of the Sudan was established as an independent sovereign state upon the termination of the condominium of Anglo-Egyptian Sudan, over which sovereignty had been vested jointly in Egypt and the United Kingdom. On December 19, 1955, the Sudanese parliament, under Ismail al-Azhari's leadership, unanimously adopted a declaration of independence that became effective on January 1, 1956. During the early years of the Republic, despite political divisions, a parliamentary system was established with a five-member Supreme Commission as head of state. In 1958, after a military coup, General Ibrahim Abboud was installed as president. The Republic was disestablished when a coup led by Colonel Gaafar Nimeiry founded the Democratic Republic of Sudan in 1969.