Foreign policy of the Bill Clinton administration conflict between Hutu and Tutsi ethnic groups. Over the next few months, an estimated 500,000 to 1 million Rwandans, mainly Tutsi, were killed. By July, the Rwandan Patriotic Front took over the country. Although the Clinton Administration and the international community was aware of the genocide taking place in Rwanda, no action was undertaken. By the end of July, nearly two million of Hutus fled the country for safety, spawning the growth of refugee camps in neighboring countries. As thousands of people died of disease and starvation in these refugee camps, Clinton ordered airdrops of food and supplies for the
Hutu of Rwandan national unity, but has been criticized as an attempt at historical revisionism. Still others suggest that the two groups are related but not identical, and that differences between them were exacerbated by Europeans, or by a gradual, natural split, as those who owned cattle became known as Tutsi and those who did not became Hutu. Mahmood Mamdani states that the Belgian colonial power designated people as Tutsi or Hutu on the basis of cattle ownership, physical measurements and church records. There is an ongoing debate as to whether the Hutu and Tutsi are really separate groups or not;