Oxfam
Oxfam: Sudan
Sudanese geography, history, environment, people and society as well as the work that Oxfam is doing in Sudan is described in this informative page from the international aid agency that fights poverty globally.
Nations Online Project
Nations Online: Sudan
Here you can find a country profile and travel guide to the African nation of Sudan, background overview, and numerous links to key information on the nation's culture, history, geography, economy, environment, population, news,...