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Russia Federal Subjects Identifier Challenge
DirectionsDouble-click on the Russia Federal Subject listed – there are no outlines on the map to make this a little more challenging. Complete all federal subjects or click End Quiz to save your score.
Quiz Takers 
Cool quiz! A hard version without the completed ones highlighted would be great as well and a real challenge.
btw you have the old borders of Moscow City, currently it extends up to Kaluga Oblast