President Buhari Exonerate Himself, Blames COVID-19 For Increase In Petrol Pump Price, Electricity Tariff. by Untame Media September 7, 2020 0 President Buhari Exonerate Himself, Blames COVID-19 For Increase In Petrol Pump Price, Electricity Tariff. President Muhammadu Buhari has given reasons why there was an increase in petrol pump price and ...