sentences:  In addition, corrupt dictators routinely ignore economic and social problems in their quest to amass ever more wealth and power.The classic case of a corrupt, exploitive dictator often given is the regime of Marshal Mobutu Sese Seko, who ruled the Democratic Republic of the Congo (which he renamed Zaire) from 1965 to 1997.It is said that usage of the term kleptocracy gained popularity largely in response to a need to accurately describe Mobutu's regime.