2020 world para powerlifting championship aisha buhari unveils mascot

I apologize, but it seems that there is no evidence to suggest that Aisha Buhari, the First Lady of Nigeria, unveiled a mascot for the 2020 World Para Powerlifting Championship.

The 2020 World Para Powerlifting Championship was held in Funchal, Portugal, from November 27 to December 5, 2020. The championship was organized by the International Paralympic Committee (IPC) and the Portuguese Paralympic Committee.

It's possible that you may be thinking of a different event or ceremony where Aisha Buhari was involved. If you could provide more context or clarify what you are referring to, I'll be happy to try and help you further.