Great Lakes refugee crisis
The Great Lakes refugee crisis is the common name for the situation beginning with the exodus in April 1994 of over two million Rwandans to neighboring countries of the Great Lakes region of Africa in the aftermath of the Rwandan genocide. Many of the refugees were Hutu fleeing the predominantly Tutsi Rwandan Patriotic Front (RPF), which had gained control of the country at the end of the genocide.
Source: Wikipedia — Great Lakes refugee crisis (CC BY-SA 4.0)