Adams Oshiomhole, national chairman of the All Progressives Congress (APC), says ex-President Olusegun Obasanjo is a worse dictator than Sani Abacha, ex-military head of state. Oshiomhole said this in reaction to the comment of Obasanjo that President Muhammadu Buhari is returning the country to the era of Abacha when state institutions were used to fight