Mr Chang was convicted of conspiring to commit wire fraud and money laundering in connection with his role in a $2 billion international fraud.
Although Russia-based BlackCat mainly orchestrated the hack, they said the stolen files were downloaded mostly by Nigerians.
The four accused persons are expected to appear in court on Friday.
The Peoples Gazette’s exclusive story exposing Mr Obasa’s shady dealings and lavish spending rattled the state legislators who immediately impeached him on Monday.
“On the contrary, the report highlighted the responsible and prudent use of resources under the leadership of the registrar,” said the National Assembly Joint Committee on Finance.
Mr Ogbata, scheduled to be sentenced on April 14, faces a maximum penalty of 20 years in prison.
The judge adjourned the matter until January 31 for trial.
UK’s anti-corruption minister, Tulip Siddiq, has stepped down after being named in an embezzlement investigation in Bangladesh.
Mr Isa issued the warning in Umuahia on Tuesday shortly after decorating 63 newly promoted officers of the command.
Mr Amanzi revealed that the Sokoto State government submitted the memoranda outlining alleged activities during Mr Tambuwal’s tenure as a state governor.
