Nigerians on Twitter have berated former Vice President and the presidential candidate of the Peoples Democratic Party (PDP), Atiku Abubakar, saying his tenure with Olusegun Obasanjo laid the foundation for Nigeria’s unfolding collapse. SaharaReporters had reported that Atiku said on Saturday that Obasanjo ought to be on the redesigned naira notes which are being planned by the Central Bank of Nigeria.