Concept
Version 6
Created by Boundless
Arbitration
Members of the Permanent Court of Arbitration
These states are parties to the Permanent Court of Arbitration (the green states signed on to the 1907 agreement and the blue ones to the 1899 agreement).
Source
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"File:Permanent-Court-of-Arbitration-Members.svg - Wikimedia Commons."
http://commons.wikimedia.org/w/index.php?title=File:Permanent-Court-of-Arbitration-Members.svg&page=1
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