Eastern Armenia

Eastern Armenia (Armenian: Արևելյան Հայաստան, Arevelyan Hayastan) refers to the eastern portion of the Armenian Highlands, historically inhabited by the Armenian people. Throughout history, Eastern Armenia has been contested and ruled by various empires, including the Sasanian, Arab Caliphates, Safavid and Qajar Persia, the Russian Empire, and the Soviet Union. Today, it forms the core of the independent Republic of Armenia.

Eastern Armenia
Արևելյան Հայաստան
Arevelyan Hayastan
387–1991
CapitalVarious (Artashat, Dvin, Yerevan)
Other languagesClassical Armenian, Eastern Armenian
Religion
Armenian Apostolic Church
Historical eraAntiquity – Modern Era
 First partition of Armenia
387
 Independence of Armenia
1991
Today part of Armenia

The term gained more precise meaning after the 17th century, particularly following the Treaty of Zuhab (1639), which formalized the division of Armenian territories between the Ottoman Empire (Western Armenia) and Persia (Eastern Armenia). This distinction was reinforced in the 19th century with the Russian Empire’s annexation of Persian-controlled Eastern Armenian lands.