For 10 points, name this country, home to the author of Arrow of God, Chinua Achebe.
One author from this country wrote about Adah, who leaves Pussy Cat Mansions.  Another author from this country wrote a novel "in Rotten English." In addition to the authors of In the Ditch and Sozaboy, another author from this country wrote the poems "Elegy For Alto" and "Heavensgate." Those authors from this country are Buchi Emecheta, Ken Saro-Wiwa, and Christopher Okigbo. Another author from this country wrote novels like A Man of the People and Anthills of the Savannah. For 10 points, name this country, home to the author of Arrow of God, Chinua Achebe.
One author from this country wrote about Adah, who leaves Pussy Cat Mansions.  
Federal Republic of {Nigeria}