NIGERIA's president nominated a career employee to head the country's anti-graft agency after the previous chief was ousted amid corruption allegations, his office has announced. Abdulrasheed Bawa President Muhammadu Buhari's nomination of Abdulrasheed Bawa, a regional head of the Economic and Financial Crimes Commission (EFCC), comes seven months after he suspended previous chief Ibrahim Magu amid allegations that he had diverted funds recovered by the agency into private pockets. The EFCC is tasked with investigating and prosecuting graft in Africa's largest oil exporter and its biggest economy, which has grappled with endemic corruption for decades. If confirmed by the Senate,…