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Edmund Daukoru
Edmund Maduabebe Daukoru (born 13 October 1943) is a former Nigerian Minister of State for Energy and was Secretary General of the Organization of the Petroleum Exporting Countries (OPEC) in 2006. He became the Amayanabo, or traditional ruler, of Nembe Kingdom in 2008. Also Chairman of South South Monarchs forum in the PGEJ regime.
Source: Wikipedia