Watch experts report on Nigeria's presidential crisis, sectarian conflict, and security dilemmas in the oil-rich Niger Delta.

  On Sunday, an outbreak of ethnic violence in Jos, Nigeria resulted in hundreds of civilian deaths, again drawing international attention to the increasingly unstable situation in the country. Plea…

Liberian President Ellen Johnson Sirleaf says her country and region continue to make democratic strides, but she appealed for greater foreign investment to build economic and political capacity.

Please join us as President Johnson Sirleaf discusses Liberia's progress and continuing challenges ahead. With national elections approaching in 2011, she will share her views on Liberia's peace and …

Nicky Oppenheimer, chairman of De Beers, discusses business challenges and opportunities in Africa, as well as the importance of diversifying Africa's economic base and sustainable development. This…