Complex sentence: Both articles report that non-Muslim religious minorities in Iran would would be required to wear "special insignia"--yellow for Jews, red for Christians and blue for Zoroastrians--and that Iranian Muslims would have to wear "standard Islamic garments".
Split into simpler sentences: Both articles report that non-Muslim religious minorities in Iran would would be required to wear "special insignia": yellow for Jews, red for Christians and blue for Zoroastrian. According to both articles, Iranian Muslims would have to wear "standard Islamic garments".