Gabon ratified the Rome Statute in 2000. On 29 September 2016, following a referral by the government of Gabon, the ICC announced a preliminary examination into alleged crimes after May 2016, related to the contested 2016 presidential elections
In November 2010, the ICC prosecutor announced the opening of a preliminary examination into a situation of armed conflict, largely between Nigerian security forces and the terrorist group Boko Haram.
Following post-election violence in 2010-11, an ICC investigation was opened in the situation of Côte d'Ivoire. The former president Laurent Gbagbo and former youth minister Blé Goudé were acquitted by Trial Chamber I on 15 January 2019.
On 2016 Jean-Pierre Bemba and four associates were found guilty for committing offenses against the administration of justice under article 70 of the Rome Statute during the Bemba I trial in 2013. Imprisonment sentences were served.
Burundi is an ICC state member, having ratified the Rome Statue in 2004. Violence following the President's decision to run for a third term in 2015 is currently the subject of an ICC preliminary examination in the country.