Answer
Pierre Nkurunziza was the president of Burundi from 2005 until his death in 2020. He was a member of the CNDD–FDD political party. The CNDD–FDD was founded in 1994 by Tutsis who had been displaced from their homes during the Rwandan Civil War. The party was originally a rebel group, but it later participated in the Burundian peace process and became a political party.