Eastern Armenia

• Persian Armenia after the country's partition between the Byzantine and Sassanian empires and lasted until the Arab conquest of Armenia in the mid-7th century.
• Iranian Armenia, which covered the period of Eastern Armenia during the early-modern and late-modern era when it was part of the various Iranian empires, up to its annexation by the Russian Empire.
• Russian Armenia and Soviet Armenia, which covered the Armenian populated areas under the control of the Russian Empire and the Soviet Union, respectively, and currently exists as the Republic of Armenia.