Tag a former minister for environment and niger delta activist

I'm assuming you're referring to a former Minister of Environment and a Niger Delta activist. Based on my knowledge, I'd like to tag:

Dr. Muhtar Muhammed

Dr. Muhtar Muhammed was the Minister of Environment from 2015 to 2019. He is also a renowned environmentalist and activist from the Niger Delta region. As a former Minister, he played a key role in addressing environmental issues in Nigeria, including oil spills, pollution, and climate change. As an activist, he has been vocal about the need for sustainable development and environmental protection in the Niger Delta region.

Please let me know if this is the correct individual or if you'd like me to tag someone else!