context: Christianity, Judaism, Zoroastrianism, and the Sunni branch of Islam are officially recognized by the government, and have reserved seats in the Iranian Parliament. But the Bahá'í Faith, which is said to be the largest non-Muslim religious minority in Iran, is not officially recognized, and has been persecuted during its existence in Iran since the 19th century. Since the 1979 Revolution, the persecution of Bahais has increased with executions, the denial of civil rights and liberties, and the denial of access to higher education and employment.
question: ১৯৭৯ সালের বিপ্লবের পর থেকে কোন ধর্মীয় সংখ্যালঘুরা নির্যাতিত হয়েছে এবং কোন কোন ক্ষেত্রে ইরানী সরকার তাদের শিরশ্ছেদ করেছে?
answers: the Bahá'í Faith