The world's longest-serving monarch has been said to be suffering from deteriorating health for months.
Aviation Minister Hadi Sirika said the interest of Nigerians would be protected and no violator will be spared.
Akabueze advised that gains from the removal of petroleum subsidies should be redirected to investment in the oil sector.
She faces the immediate challenge of helping households weather a cost of living crisis driven by soaring energy bills.
His rival, Raila Odinga, and others had alleged massive fraud.
The proposal described as fresh thinking in Washington by senior American government officials is already receiving positive reviews.
The AGF said the FG secured a 91% reduction in the original claim and woud pay $496m instead of $5.25bn.
“Joe Biden came to Philadelphia to give the most vicious, hateful and divisive speech ever delivered by an American president,”…