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

As the United Kingdom moves closer to an exit from the European Union, questions remain about how Brexit will influence Britain’s role on the world stage.

  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…

Experts discuss the post-election outlook for the state of Nigeria.

Stewart M. Patrick, the James H. Binger senior fellow in global governance and director of the International Institutions and Global Governance Program at CFR, and Robert J. Lempert, principal resear…