Aba is a developing city in Nigeria. The city located in the southeastern part of Nigeria is the commercial center of Abia State. Aba, Popularly called the Enyimba city was established by the Ngwa clan of Igbo People as a market town, in 1901 a military post was placed in the town during the colonial administration by the British. Aba lies along the west bank of the Aba River, and is at the intersection of roads leading to Port Harcourt, Owerri, Umuahia, Ikot Ekpene, and Ikot Abasi.