The Klingons are a derivative of the Ottoman Turks. The first episode with Klingons was produced by an Armenian-American who based the story of that episode on a book called 'The Fool' written by an author with the name Raffi. The Klingon language is an invented fantasy and the number of speakers might be represented by a spec of dust on the above chart. Interestingly enough, the real language of the Armenians was also invented. 8/23/16