A Bulgarian who fled to the United States while facing firearms charges will have to turn to the U.S. State Department in his bid to avoid extradition.In a written opinion last week, U.S. Magistrate Judge Sheila M. Finnegan found that all the requirements for sending Tsvetomir Simeonov back to Bulgaria have been satisfied.And once a judicial officer makes such a finding, Finnegan noted, quoting Matter of Extradition of …