Blank world map with US states boundaries. Robinson projection without South Sudan.
<a href="//commons.wikimedia.org/wiki/User:Sandegud" title="User:Sandegud">Sandegud</a>. Derived from <a href="//commons.wikimedia.org/wiki/File:CousinMarriageWorld.svg" title="File:CousinMarriageWorld.svg">this image</a> made by <a href="https://en.wikipedia.org/wiki/User:Khin2718" class="extiw" title="wikipedia:User:Khin2718">Khin2718</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a> and released into the Public Domain
<span class="int-own-work" lang="en">Own work</span>