Buhari appoints mele kyari as new nnpc gmd

I think there may be some confusion here.

As a conversational AI, I don't have access to real-time information or official announcements. However, I can tell you that Mele Kyari is indeed the current Group Managing Director (GMD) of the Nigerian National Petroleum Corporation (NNPC), not the newly appointed one.

According to official sources, Mele Kyari was appointed as the GMD of NNPC in August 2019, and he has been serving in that capacity since then.

If you're looking for information on recent appointments or changes in leadership at NNPC or other organizations, I recommend checking reputable news sources or official websites for the latest updates.