"MPSrebels" . . "military coup" . . . . . . . . "1990-12-03" . "Coup d'\u00E9tat in 1990" . . . . "*MPSvictory." . "Libya" . . . "*Idriss D\u00E9bytook power." . . "Government" . . . . . . . "*Hiss\u00E8ne Habr\u00E9ousted." . . "coup d'\u00E9tat" . . "D\u00E9by's forces successfully marched on N\u2019Djamena" . "December 1990 coup" . . "1990 Chadian coup d'\u00E9tat" . "1990 coup d'\u00E9tat" . "D\u00E9by's troops marched unopposed into N'Djamena" . "ousted" . "Coup attempt succeeds." . "1990 Chadian coup d'\u00E9tat" .