On 19 September 2002 a rebellion in the North and the West came up and the country became divided in three parts. Mass murders occurred, notably in Abidjan from the 25 to 27 March, when government forces killed more than 200 protesters, and on the 20 and 21 June in Bouaké and Korhogo, where purges led to the execution of more than 100 people. A reconciliation process under international auspices started in 2003. In 2002 France sent its troops to Ivory Coast as peacekeepers. In February 2004 the United Nations established the United Nations Operation in Côte d'Ivoire (UNOCI)