For those of you who remember the war Russia and Georgia had in 2008, you may remember the region "Ossetia". I began to read about the language, expecting it to be a Caucasian Language, and as it turns out, it's an Iranian Language. I began to read, and it's really interesting. Plus, it's one of the few natural languages to use an Equative Case.
http://www.archive.org/stream/rosettapr ... 1/mode/2up