Mr. Gana ran for president in 1992 on the Social Democratic Party, SDP platform.
He currently chairs the Forum of Former Governors.
Mr. Clark is a member of the PDP and has consistently canvassed for a second term for Mr. Jonathan.
Mr. Nwachukwu was the military Governor of the old Imo State, Minister of Labour and Productivity, Foreign Affairs Minister
He is from Oyo State and will be attending the confab as an elder statesman.
he was the joint presidential candidate of the defunct All Peoples Party, APP, and the Alliance for Democracy
He was the first civilian governor of Bayelsa State.
He was a member of the Presidential Advisory Committee