Former Head of State, Gen Abdulsalami Abubarka; President-Elect Gen. Muhamadu Buhari; former Head of State, Gen. Yakubu Gowon; President Goodluck Jonathan; former president Olusegun Obasanjo; former president Shehu Shagari; former president Ibrahim Babangida; former head of interim national government; Chief Ernest Shonekan and other members of national council of state at the National Council of State Meeting in Abuja on Tuesday, May 12, 2015