Atiku stands on buhari new term in office on may
I think there may be some confusion here.
Atiku Abubakar is a Nigerian politician who was the presidential candidate of the Peoples Democratic Party (PDP) in the 2019 presidential election, which was won by Muhammadu Buhari of the All Progressives Congress (APC).
Muhammadu Buhari is the current President of Nigeria, and his first term in office ended on May 29, 2019. He was re-elected for a second term in the 2019 presidential election and was inaugurated for his second term on May 29, 2019.
Therefore, it is not possible for Atiku to "stand on Buhari's new term in office on May" because Buhari's second term in office has already begun and Atiku is not the President of Nigeria.
If you have any further questions or clarification regarding this, please feel free to ask!