country_of_citizenship frank ajobena
Air Vice Marshal ( rtd ) Frank O . Ajobena , CON was the military administrator of Abia State from 28 August 1991 until January 1992 . When Felix Mujakperuo was chosen as Orodje of Okpe Kingdom in 2004 , Ajobena filed suit in favor of his own claim to the throne . Ajobena ' s suit was dismissed , and Mujakperuo was installed as Orhue I , Orodje of Okpe on July 29 , 2006 . Abia is a state in the south eastern part of ___MASK16___ . The capital is Umuahia and the major commercial city is Aba . The commercial hub , Aba was formerly a British colonial government outpost in the region . Abia state was created in 1991 from part of Imo State . It is one of the constituent states of the Niger Delta region . The ___MASK31___ Delta is the delta of the ___MASK31___ River sitting directly on the Gulf of Guinea on the Atlantic Ocean in ___MASK16___ . It is typically considered to be located within nine coastal southern Nigerian states , which include : all six states from the South South geopolitical zone , one state ( Ondo ) from South West geopolitical zone and two states ( Abia and Imo ) from South East geopolitical zone . Of all the states that the region covers , only Cross River is not an oil - producing state . The Federal Republic of ___MASK16___ , commonly referred to as ___MASK16___ , is a federal republic in West Africa , bordering Benin in the west , Chad and Cameroon in the east , and Niger in the north . Its coast in the south lies on the Gulf of Guinea in the Atlantic Ocean . It comprises 36 states and the Federal Capital Territory , where the capital , Abuja is located . Its largest cities include : Lagos , Kano , Ibadan , Benin City and Port Harcourt . ___MASK16___ is officially a democratic secular country . Umuahia ( pronounced ) is the capital city of Abia State in southeastern ___MASK16___ . Umuahia is located along the rail road that lies between Port Harcourt to Umuahia ' s south and Enugu city to its north . Umuahia has a population of 359 , 230 according to the 2006 Nigerian census . Umuahia ' s indigenous ethnic group are the Igbo . Imo is one of the 36 states of ___MASK16___ and lies in the South East of ___MASK16___ with Owerri as its capital and largest city . Located in the south - eastern region of ___MASK16___ , it occupies the area between the lower River Niger and the upper and middle Imo River .