the Ibibio-Efik Kingdom, and the Ijaw city-states of Nembe, Bonny, and Okrika. These kingdoms and empires were centers of political power, trade, and cultural development. Based on historical ...

The blast early Friday caused massive oil spillage in the Nembe kingdom in Bayelsa state, the Nembe Chiefs Council spokesman, Chief Nengi James-Eriworio, told The Associated Press. The Nembe trunk ...