| 2023-08-04 | Nigerian people in "Things Fall Apart" |
| 2018-01-11 | Nigerian tribe |
| 2016-03-04 | Author Chinua Achebe, by birth |
| 2012-12-06 | Nigerian native |
| 2012-05-26 | Nigerian people |
| 2012-05-05 | Nigerian language |
| 2011-08-31 | Native Nigerian |
| 2010-12-11 | Nigerian language |
| 2010-01-14 | Writer Chinua Achebe, by birth |
| 2009-09-25 | Nigerian native |
| 2009-08-03 | Nigerian native |
| 2008-12-13 | Nigerian native |
| 2006-12-12 | Nigerian native |
| 2006-10-25 | Nigerian language |
| 1999-06-10 | Nigerian tribesman |
| 1999-05-27 | Nigerian people |
| 1998-07-22 | Nigerian tribesman |
| 1996-10-24 | Native Nigerian |
| 1996-01-10 | Nigerian language |
| 1996-01-04 | Nigerian native |