History 1990 Gideon Orkar Coup: The Bloodiest in Nigeria's History #nigeria #ibb #1990 #orkar #coup By Nigerian History Channel - March 10, 2023 0 6 Share Facebook Twitter Google+ Pinterest WhatsApp The Gideon Orkar coup, also known as the April 22 coup, was a failed military coup attempt that occurred on April 22, 1990, … source Related