Mrs Diezani Alison-Madueke has been in London for some time, reportedly on health grounds.
Under her watch the then CBN Governor, Sanusi Lamido Sanusi, alleged missing funds in the Nigerian National Petroleum Commission (NNPC), amounting to 20 billion dollars.
Few days ago at the UN General Assembly, President Muhammadu Buhari had made it clear that those who misappropriated billions of naira belonging to the Nigerian National Petroleum Corporation would soon be prosecuted.
Diezani was arrested this morning in London for offences related to bribery and corruption and I hear there are plans to extradite her.