Buhari new wife
I think there may be some confusion here!
As of my knowledge cutoff, President Muhammadu Buhari of Nigeria is not married to a new wife. He has been married to his wife, Aisha Buhari, since 1989. They have five children together.
It's possible that you may be referring to some rumors or speculation about the President's personal life, but I'm not aware of any credible sources suggesting that he has married a new wife.
If you have any specific information or sources about this, I'd be happy to help clarify things for you!