Civil Wars in Sudan

Sudan (formerly known as "the Sudan" until 1975) is Africa's vastest country- it is almost 22 times the size of Cuba; is more than 10 times the area of the United Kingdom; is nearly as large as Argentina; and roughly one-third the size of the continental United States It has a population of some 40 million. Arabic-speaking Muslims (most of them of mixed Arab-African descent) live in the northern and central areas of the country, and constitute some 40 percent of the entire population.

General John Garang fought for 25 years but died a few months after the becoming President of Southern Sudan

Scores of tribes of pure Africans make up the remaining 60 percent and live in the south. The southerners practise Christianity or African traditional religions, and speak their local languages (and English for the educated ones).
The River Nile is the life-line of the country, because except for the southern region, the rest of the country is part of the Sahara desert. Cotton, the country's number one foreign exchange earner and main source of income, is grown under irrigation using the River Nile. The south, an area of vast forests, swamps and virgin lands, is rich in natural resources that if wisely exploited could transform the entire country into a rich state - especially through petroleum which has recently been discovered there and is being processed.
The country, one of the world's poorest, has accumulated a huge foreign debt and experiences perennial foreign trade deficits; and runaway internal inflation complicates the predicament. Sudan depends tremendously on foreign aid mainly from the International Monetary Fund, the Arab Monetary Fund and Saudi Arabia. Its economic problems are further compounded by the burden of over 600,000 refugees who fled there from neighbouring Uganda, Ethiopia, Chad and Zaire - giving rise to one of the highest concentrations of refugees on earth. The situation has changed of recent.

National Movements and New States in Africa