. "Communist rule" . . "Angola" . . . . . . . . . "1975" . . . "Angolan government" . . . "gained independence" . . . . "Republic of Angola" . . . . "1992-08-25" . "one-party Republic" . "People's Republic of Angola" . . . . "the one-party state" . "independence" . "Angolan" . . . . "People's Republic of Angola" . . . . . "1975-11-11" . . "1992" . . . . . . . . . "1975\u20131992" .