Onye na nkwuchiteọnụ Buhari kwuru n'akwụkwọ nkwekọrịta a e binyere aka bụ ihe ga-ejikọ Naịjirịa, Switzerland na ndị International Development Associations (IDA), bụ atụmatụ ụlọakụ mba ụwa (World Bank) na mba ndị dara ogbenye.
