Columbia subject headings:
Iran--Foreign relations--Congresses.
Iran--Politics and government--Congresses.
Iranians--Wars--History--Congresses.
Peace--Religious aspects--History--Congresses.
War and civilization--Iran--Congresses.
War and society--Iran--Congresses.
War--Religious aspects--History--Congresses.
Harvard subject headings:
Iran--Ethnic relations.
Iran--Religion.
Religious pluralism--Iran.
Princeton subject headings:
Iran--Foreign relations--Congresses.
Iran--Politics and government--Congresses.
Iranians--Wars--History--Congresses.
Peace--Religious aspects--History--Congresses.
War and civilization--Iran--Congresses.
War and society--Iran--Congresses.
War--Religious aspects--History--Congresses.