Minister of Environment, Balarabe Lawal, has reaffirmed that the Ogoni clean-up remains a top priority for his ministry. Lawal made the statement when the National Security Adviser, NSA, Nuhu Ribadu, led a presidential delegation, including the Minister of Works, David Umahi, and senior officials from the Nigerian National Petroleum Company, NNPC, Limited, on a courtesy […] FG vows Ogoni clean-up remains top priority