Ambassador
Peacemonger
Kazan or Bulgar as an independent city, representing the Tartars or Volga Bulgarians! I know the Russians settled East of Ural but they conquered some Tartar cities West of it. Ok, you can argue, then the Mongols should settle there. That might be true for Kazan, but not for Bulgar.
http://en.wikipedia.org/wiki/Volga_Bulgaria
http://en.wikipedia.org/wiki/Volga_Bulgaria