This image is a derivative work of the following images: File:Soviet_Union_-_Transcaucasia.svg licensed with Cc-by-sa-3.0 2013-11-22T05:03:08Z Shadowxfox
(1937).svg y File:SovietEvolution.png English: Locator map of the Transcaucasian SFSR in the SovietUnion (1922). Extracted from File:SovietUnion location