"Six senior officials of the CBN (Central Bank of Nigeria) and 16 others from various commercial banks across the country were arrested over currency fraud," said Wilson Uwujaren.
The arrests come just days after new President Muhammadu Buhari took office. The 72-year-old has pledged to crack down hard on endemic corruption in government at the highest level.
Uwujaren, from the Economic and Financial Crimes Commission (EFCC), said the body was expected to charge the suspects with offences related to economic fraud in the coming days.
