org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Map of the Byzantine Empire and the Holy Roman Empire in 1190 AD....
English Holy Roman Empire and Byzantine Empire 12th Century...
Creative Commons Attribution-Share Alike 4.0 truetrue English The Holy Roman Empire and other states which recognized its suzerainty during the reign of Emperor...
4.0 International license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions:...
Alike 3.0 Unported license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions:...
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