Islam, Holy Roman Empire, Hebrews, Egypt, Iran. One could argue others but those are the main ones.
vatican city
The Vatican
Iran is at least one.
Britain !vatican
Iran
iran
There are multiple countries that have a theocracy. One such country is Saudi Arabia and another is the country of Iran.
Vatican City is the only Christian theocracy on earth at this time.
Algeria & Pakistan
Israel (ancient) Iran (current)
It is a theocracy: a government based upon a deity and religion
Many Muslim countries are governed by the principles of Islamic law, but only Iran is actually ruled by the Islamic clergy, and is therefore the only true theocracy. Afghanistan, when it was ruled by the Taliban, was also a theocracy, but now it is what might be described as a struggling democracy.