query: country_of_citizenship frank ajobena
supports: Imo is one of the 36 states of Nigeria and lies in the South East of Nigeria with Owerri as its capital and largest city. Located in the south-eastern region of Nigeria, it occupies the area between the lower River Niger and the upper and middle Imo River. Abia is a state in the south eastern part of Nigeria. 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 Federal Republic of Nigeria , commonly referred to as Nigeria, 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. Nigeria is officially a democratic secular country. 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 . Umuahia (pronounced ) is the capital city of Abia State in southeastern Nigeria. 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. The Niger Delta is the delta of the Niger River sitting directly on the Gulf of Guinea on the Atlantic Ocean in Nigeria. 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. 
candidates: benin cameroon niger nigeria
answer: nigeria