Former Vice President of Nigeria, Atiku Abubakar has asked the Nigerian government to explain why Oando Plc, owned by President Bola Tinubu’s nephew, got accelerated approval to buy the onshore assets of AGIP and ENI while other transactions such as the Shell/Renaissance deal and the Mobil/Seplat continue to suffer delays. Atiku also accused the government of giving Oando undue preferential treatment in the oil and gas sector to the detriment of more competent investors. The former Vice President in a release signed by his Special Assistant on Public Communication, Phrank Shaibu, slammed Tinub…