The 2007ā2008 Kenyan crisis was a violent political, economic, and humanitarian crisis in Kenya. The crisis erupted after incumbent President Mwai Kibaki was declared the winner of the 2007 presidential election. Supporters of Kibaki's main opponent in that election, Raila Odinga of the Orange Democratic Movement, alleged electoral manipulation. This position was widely confirmed by international observers, as being perpetrated by both parties in the election. Even the head of the electoral commission himself confirmed that he did not know who had won the elections despite announcing the incumbent as president.
In part due to the ethnic and geographic diversity of Kenyan politics, no singular narrative can explain the reaction of opposition supporters to the announcement of Kibaki's swearing-in, which was done on December 30, 2007, at night. The opposition announced a mass protest against the official results, and the violence was largely stoked by the police. Raila Odinga encouraged supporters to engage in mass protests which he announced on local television and radio stations, most noticeably in Mombasa, Eldoret, Kericho, Kisumu, Nakuru and parts of Nairobi. Police shot hundreds of violent demonstrators, including a few in front of TV news cameras, causing more violence to erupt.