The Nigerian Branch of the Chartered Institute of Arbitrators (CIArb), has announced renowned international arbitration expert, Oba Nsugbe, KC, SAN, as the Keynote Speaker for its 2026 Annual Conference and Gala Night scheduled to hold from November 4 to 6 at the EUI Centre, Port Harcourt, Rivers State, as preparations gather momentum for one of the country’s foremost dispute resolution gatherings.