A map illustrating the various invasions suffered by the Western Roman Empire between 100 and 500 CE.
Based on Wikipedia content that has been reviewed, edited, and republished.
Original image by MapMaster. Uploaded by Mark Cartwright, published on 16 October 2015 under the following license: Creative Commons: Attribution-ShareAlike. This license lets others remix, tweak, and build upon your work even for commercial reasons, as long as they credit you and license their new creations under the identical terms.