Qajar Dynasty - War With Russia

War With Russia

In 1803, under Fath Ali Shah, Qajars set out to fight against the Russian Empire, in what was known as Russo-Persian War of 1804-1813, due to concerns about the Russian expansion into Caucasus which was an Iranian domain, although some of the Khanates of the Caucasus were considered independent or semi-independent by the time of Russian expansion in 19th century, this period marked the first major economic and military encroachments on Iranian interests during the colonial era. Qajar army suffered a major military defeat in the war and under the terms of the Treaty of Gulistan in 1813, Iran recognized Russian annexation of Georgia and most of the Caucasus region. The second Russo-Persian War of the late 1820s ended even more disastrously for Qajar Iran with temporary occupation of Tabriz and the signing of Treaty of Turkmenchay in 1828, acknowledging Russian sovereignty over the entire South Caucasus, the area north of the Aras River.

Fath Ali Shah's reign saw increased diplomatic contacts with the West and the beginning of intense European diplomatic rivalries over Iran. His grandson Mohammad Shah, who fell under the Russian influence and made two unsuccessful attempts to capture Herat, succeeded him in 1834. When Mohammad Shah died in 1848 the succession passed to his son Nasser-e-Din, who proved to be the ablest and most successful of the Qajar sovereigns.