The Afsharids (Persian: افشاریان‎‎) were members of an Iranian dynasty which originated from the Turkic Afshar tribe in Iran's north-eastern province of Khorasan, ruling Persia in the mid-eighteenth century. The dynasty was founded in 1736 by the brilliant military commander Nader Shah, who deposed the last member of the Safavid dynasty and proclaimed himself Shah of Iran. During Nader's reign, Iran reached its greatest extent since the Sassanid Empire, and at its height it controlled modern day Iran, Armenia, Georgia, Azerbaijan, most of the North Caucasus (Dagestan, Kabardino-Balkaria, and parts of modern-day Chechnya), Afghanistan, Bahrain, Turkmenistan, Uzbekistan, and Pakistan, and parts of Iraq, Turkey, North India, and Oman. After his death, most of his empire was divided between th