Topics: Igbo people - Wikipedia
The Igbo language is divided into numerous regional dialects, and somewhat mutually intelligible with the larger " Igboid " cluster.  The Igbo homeland straddles the lower Niger River , east and south of the Edoid and Idomoid groups, and west of the Ibibioid ( Cross River ) cluster.
In rural Nigeria, Igbo people work mostly as craftsmen, farmers and traders. The most important crop is the yam.  Other staple crops include cassava and taro.  The Igbos are also highly urbanized, with some of the largest metropolitan areas, cities and towns in Igboland being Onitsha , Enugu , Aba , Owerri , Orlu , Okigwe , Asaba , Awka , Nsukka , Nnewi , Umuahia , Abakaliki , Afikpo , Agbor and Arochukwu.
Small ethnic Igbo populations are found in Cameroon  and Equatorial Guinea ,  as well as outside Africa.