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Overthrow

The seeds of Mobutu's downfall were sown in the Rwandan Genocide, when about 800,000 Tutsis and moderate Hutus were massacred by about 200,000 Hutu extremists aided by the Rwandan government in 1994. The genocide ended when the Tutsi-dominated Rwandan Patriotic Front seized the whole country, leading hundreds of thousands of Hutus including many of the genocidal killers, to flee into refugee camps in eastern Zaire. Mobutu welcomed the Hutu extremists as personal guests and allowed them to establish military and political bases in the eastern territories, from where they attacked and killed ethnic Tutsis across the border in Rwanda and in Zaire itself, ostensibly to prepare for a renewed offensive back into Rwanda. The new Rwandan government began sending military aid to the Zairian Tutsis in response. The resulting conflict began to destabilize eastern Zaire as a whole.

When Mobutu's government issued an order in November 1996 forcing Tutsis to leave Zaire on penalty of death, the ethnic Tutsis in Zaire, known as Banyamulenge, were the focal point of a rebellion. From eastern Zaire, the rebels, aided by foreign government forces under the leadership of President Yoweri Museveni of Uganda and Rwandan Minister of Defense Paul Kagame launched an offensive to overthrow Mobutu, joining forces with locals opposed to him under Laurent-Désiré Kabila as they marched west toward Kinshasa. Burundi and Angola also supported the growing rebellion, which mushroomed into the First Congo War.

Ailing with cancer, Mobutu was in Switzerland for treatment, and he was unable to coordinate the resistance which crumbled in front of the march. The rebel forces would have completely overrun the country far sooner than it ultimately did if not for the country's decrepit infrastructure. In most areas, no paved roads existed; the only vehicle paths were irregularly used dirt roads.

By mid-1997, Kabila's forces resumed their advance, and the remains of Mobutu's army offered almost no resistance. On 16 May 1997, following failed peace talks held in Pointe-Noire on board the South African Navy ship SAS Outeniqua with Kabila and President of South Africa Nelson Mandela (who chaired the talks), Mobutu fled into exile. Kabila's forces, known as the Alliance of Democratic Forces for the Liberation of Congo-Zaire (AFDL), proclaimed victory the next day. On 23 May 1997, Zaire was renamed the Democratic Republic of the Congo.