Olujonwo obasanjo campaigns for buharis re election in the us

I think there may be some inaccuracies in your statement.

Olusegun Obasanjo, the former President of Nigeria, has been a vocal critic of President Muhammadu Buhari's administration and has publicly expressed his dissatisfaction with the government's performance. It is unlikely that he would campaign for Buhari's re-election.

Additionally, it's not clear why Obasanjo would campaign for Buhari's re-election in the United States, as the Nigerian presidential election is held in Nigeria and not in the US.

Could you provide more context or clarify what you mean by "campaigns for Buhari's re-election in the US"? I'd be happy to help clarify or correct any inaccuracies.