The conflicts between the hutus and tutsis resulted in an estimated half a million deaths in these two areas.
a) rwanda and nigeria
b)nigeria and sudan
c)sudan and rwanda
d) rwanda and burundi

Correct Answer is: d) Rwanda and Burundi

Explanation:

The Hutus and Tutsis are ethnic groups located mainly in Rwanda and Burundi, these groups entered a huge conflict in 1994 that was named the Rwandan Genocide that resulted in the Genocide of over 500 thousand Tutsis Killed.

There are several causes of this conflict, The Tutsis had the control over Rwanda despite them being only the 15% of the population, after many political and military confrontation between the two groups, the Hutus represented in Rwandan Patriotic Front political party came to power.

Many Hutu extremists demanding the Tutsi elimination integrated the political party, beginning to insert their thoughts on the Rwandan Citizens, and in 7 April 1994 the Massive Chase and genocide of Tutsis started. the conflict involved Many sexual assaults (Around 500 thousand women raped) and deaths. Because of this the United Nations, France, and the USA gave aid to the country to end the conflict in July 15 1994.

i think the answer is going to be arabian desert!