Iran Facts. Several items are from http://www.thenews.com.pk/daily_detail.asp?id=70803
The official recognised religious minorities in Iran are Christians, Jews and Zoroastrians.
Iran’s Jewish community numbers around 20,000 people and remains the largest in the Middle East after Israel, despite substantial emigration in the aftermath of the Islamic revolution in 1979.
Christians, Jews and Zoroastrians are represented in parliament.
Iran considers Bahais, who advocate the unity of all religions, to be apostate and the sect has none of the rights enjoyed by the other minorities.
A Sports/Cultural complexe exists for Armenians (largest Christian subgroup) and one is being built for Jews.