Question: Why did Nzanga Mobutu's father die?
Sentence (from "Nzanga Mobutu"): A son of the long-time President Mobutu Sese Seko, he served in the government of the Democratic Republic of the Congo under President Joseph Kabila from 2007 to 2011, initially as Minister of State for Agriculture and subsequently as Deputy Prime Minister for Basic Social Needs.
Relevant evidence: Yes