The trial judge, Anthony Pitts, is expected to hand down his sentence today after the trial closes.
The main charges to which Ibori pleaded guilty on February 27 were money-laundering and conspiracy to defraud, for which the maximum penalties are 10 and 14 years in prison respectively, Reuters reported.
A British prosecutor on Monday had charted the extraordinary rise of Ibori from “a petty thief in London to a powerful governor in Nigeria.”