History of Sudan
The modern Republic of Sudan was formed in 1956 and inherited its boundaries from Anglo-Egyptian Sudan, established in 1899. For times predating 1899, usage of the term "Sudan" for the territory of the Republic of Sudan was somewhat anachronistic, and may have referred to the more diffuse concept of the Sudan.
History of Sudan (1956–69)
Although it achieved independence without conflict, Sudan inherited many problems from the condominium. Chief among these was the status of the civil service. The government placed Sudanese in the administration and provided compensation and pensions for British officers of the Sudan Political Service who left the country; it retained those who could not be replaced, mostly technicians and teachers. Khartoum achieved this transformation quickly and with a minimum of turbulence, although southerners resented the replacement of British administrators in the south with northern Sudanese. To advance their interests, many southern leaders concentrated their efforts in Khartoum, where they hoped to win constitutional concessions. Although determined to resist what they perceived to be Arab imperialism, they were opposed to violence. Most southern representatives supported provincial autonomy and warned that failure to win legal concessions would drive the south to rebellion.