"coup in April 1999" . . "Government of Niger" . . "Another coup" . . "coup" . "1999-04-09" . "1999 Nigerien coup d'\u00E9tat" . "April 9, 1999" . "Military coup d'\u00E9tat" . . . "coup d'\u00E9tat" . . "* Daouda Malam Wank\u00E9 installed as President" . "* Ibrahim Bar\u00E9 Ma\u00EFnassara assassinated" . "1999 coup d'\u00E9tat" . . "military coup of April 1999" . "military coup" . . "1999 Nigerien coup d'\u00E9tat" . "another coup" . "Niger Presidential Guard" . "Unknown" . "* Government overthrown" . . "1" . "assassinated" . "Ma\u00EFnassara's assassination" . "1999 military coup" . . . .