 The new Head of State, Gen. Olusegun Obasanjo, created the NSO by merging the Special Branch with the RD and appointed colonel Abdullahi Mohammed a former Director of Military Intelligence (DMI) as its first Director General.The new NSO set up offices in the 19 states of the federation and had its headquarters in the state house annexe in Lagos.The agency later moved into its permanent headquarters office space at 15, Awolowo road, Ikoyi, Lagos.