Oleh is the headquarters of the Isoko South Local Government Area, one of the two administrative units in the Isoko region of Delta State, southern Nigeria.
Oleh is the headquarters of the Isoko South Local Government Area, one of the two administrative units in the Isoko region of Delta State, southern Nigeria. (en)
Oleh is the headquarters of the Isoko South Local Government Area, one of the two administrative units in the Isoko region of Delta State, southern Nigeria. (en)