Leaning on the national socialist perception that Iranians were Aryan, Nazi Germany had also declared Iranians to be immune to all Nuremberg Laws since 1936, as they were "pure-blooded Aryans" according to their racial theory. The Iranian government of the time during Reza Shah was able to protect Iranian Jews, whose families had been present in Iran since the time of the Persian Empire. (Cyrus the Great personally ordered the Jews of Babylonia to be freed from Babylonian slavery.) He very strongly argued this point to the Germans and specifically ascertained that the Iranian Jews were protected under these statutes. The Nazis grudgingly agreed, and accordingly, many Persian Jews were saved from harassment and eventually deportation by the Nazi regime.