<b>CIA map on the ethnolinguistic groups in the Caucasus region.</b> National borders are thick black, regional borders within one country in thin black, and disputed borders as dotted lines.
U.S. Central Intelligence Agency
<p><a rel="nofollow" class="external free" href="https://www.loc.gov/item/95680196/">https://www.loc.gov/item/95680196/</a> (permalink: <a rel="nofollow" class="external free" href="https://lccn.loc.gov/95680196">https://lccn.loc.gov/95680196</a>)
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<a rel="nofollow" class="external free" href="http://www.lib.utexas.edu/maps/commonwealth/ethnocaucasus.jpg">http://www.lib.utexas.edu/maps/commonwealth/ethnocaucasus.jpg</a>, from <a rel="nofollow" class="external text" href="http://www.lib.utexas.edu/maps/commonwealth.html">Perry-Castañeda Library Map Collection</a>