Pahlavi Iran, officially the Imperial State of Persia until 1935 and the Imperial State of Iran from 1935 to 1979, was the Iranian state under the rule of the Pahlavi dynasty. The Pahlavi dynasty was created in 1925 and lasted until 1979, when it was ousted as part of the Islamic Revolution, which ended Iran's continuous monarchy and established the current Islamic Republic of Iran.

Reza Pahlavi, Crown Prince of Iran is the oldest son of Mohammad Reza Pahlavi, the last Shah of Iran, and his wife Farah Diba. Before the Islamic Revolution in 1979, he was the crown prince and the last heir apparent to the throne of the Imperial State of Iran. Today, Pahlavi resides in Great Falls, Virginia.