Thirteenth century globalization according to the <a href="https://en.wikipedia.org/wiki/world-system_theory" class="extiw" title="w:world-system theory">world-system theory</a>; based on the <a href="https://en.wikipedia.org/wiki/Janet_Abu-Lughod" class="extiw" title="w:Janet Abu-Lughod">Janet Abu-Lughod</a> <i>Before European Hegemony: The World System A.D. 1250–1350</i> and the <a href="//commons.wikimedia.org/wiki/File:WorldMap.svg" title="File:WorldMap.svg">File:WorldMap.svg</a>
<a href="https://en.wikipedia.org/wiki/User:Derfel73" class="extiw" title="en:User:Derfel73">Derfel73</a> at en.wikipedia
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