A Jewish prisoner in Iran could be executed as soon as Monday, terrifying the Islamic Republic’s tiny, vulnerable Jewish community. The case has also raised an alarm among Iranian Jewish expats and others in the New York Jewish community, who view it as a miscarriage of justice that could soon threaten others. According to court papers translated for the New York Post , the prisoner, 20-year-old Arvin Ghahremani, was accosted in an Iranian city by seven men, including one who owed him money, he told authorities. Ghahremani said that man stabbed him with a knife, and Gahremani killed him as he …