What you call someone from Iran. It's not "I-ranian", it's "Irooni".
Irooni's aren't ALL Persians, like most people like to think. People from Iran can be either (or a mix of): Persian, Kurdish, Azeri, Baloch, Gilaki, Mazandarani, Lur, Arab, Turkmen and many many other cultures.
Iroonis can be diverse, but they all love their Iranian Nationality.
Iran is a beautiful country with beautiful people, it's a shame that most Westerners are brainwashed by the media and have a distorted view of Iran and Iroonis.