Changes

The seventh century Arab-Muslim conquest of Iran was followed with invasions by the Seljuk Turks and the Mongols. Iran underwent something of a revival under the Safavid dynasty (1502-1736), the most prominent figure of which was Shah Abbas, who expelled the Uzbeks and Ottomans from Persia. The conqueror Nadir Shah and his successors were followed by the Zand dynasty, founded by Karim Khan, and later the Qajar (1795-1925) and the Pahlavi dynasties (1925-1979).  

The seventh century Arab-Muslim conquest of Iran was followed with invasions by the Seljuk Turks and the Mongols. Iran underwent something of a revival under the Safavid dynasty (1502-1736), the most prominent figure of which was Shah Abbas, who expelled the Uzbeks and Ottomans from Persia. The conqueror Nadir Shah and his successors were followed by the Zand dynasty, founded by Karim Khan, and later the Qajar (1795-1925) and the Pahlavi dynasties (1925-1979).  

==Modern Era==

==Modern Era==

Modern Iranian history began with a nationalist uprising against the Shah in 1905 and the establishment of a limited constitutional monarchy in 1906. The discovery of oil in 1908 would later become a key factor in Iranian history and development.  

Modern Iranian history began with a nationalist uprising against the Shah in 1905 and the establishment of a limited constitutional monarchy in 1906. The discovery of oil in 1908 would later become a key factor in Iranian history and development.