Communications minister isa pantami calls out nipost for increasing tariffs

I think there may be some confusion here. After conducting a quick search, I couldn't find any information on a "communications minister" named Isa Pantami calling out Nipost for increasing tariffs.

However, I did find that Isa Pantami is the current Minister of Communications and Digital Economy in Nigeria, and he has been vocal about various issues related to the telecommunications and digital economy sectors.

It's possible that you may be referring to a specific incident or statement made by Minister Pantami regarding Nipost (Nigerian Postal Service) increasing tariffs, but without more context or information, I couldn't find any specific evidence to support this claim.

If you could provide more details or clarify what you're referring to, I'd be happy to try and help you further!