The immediate former Secretary to the Government of the Federation, Boss Mustapha on Tuesday told the Federal High Court in Abuja that neither he nor former President Muhammadu Buhari approved the disbursement of $6,230,000 to international election observers. At the resumed trial of the former governor of the Central Bank of Nigeria, Godwin Emefiele at the FCT High Court on Monday, Onyeka Ogbu, a prosecution witness told the court that he was aware of a $6.2million payment request for international election observers.