Archivo: Oyoxviii

Description: Oyo Empire and surrounding states
Title: Oyoxviii
Credit: drawing on http://commons.wikimedia.org/wiki/Image%3AAfrica_topography_map_with_borders.png and http://commons.wikimedia.org/wiki/Image:Africa_satellite_orthographic.jpg
Author: Commons and Rollebon
Permission: GNU for main map. For inset : " public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted", according to licence to original. Both originals are on Commons. just added names with the Gimp.
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC-BY-SA-3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes