The Dinka and Nuer, two rival pastoralist groups, have competed over grazing land and water for their cattle in the past. These clashes have usually taken place...
Since the 1950s and the discovery of oil on the Ogoni territory in Niger Delta, oil-exploitation activities have been conducted at the expense of the population...
Piracy off the Somali coast significantly rose in the wake of severe drought and famine in 2008. Climatic changes attributed to global warming and shrinking...
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