President Mobutu Sese Seko , who seized power in a 1965 coup , introduced a multi-party system in 1990 but Zaire 's transition has lagged well behind that of other states in the region .
<response> President <person>Mobutu Sese Seko</person> , who seized power in a 1965 coup , introduced a multi-party system in 1990 but <location>Zaire</location> 's transition has lagged well behind that of other states in the region . </response>