The Tatev monastery (Armenian: Տաթևի վանք Tat'evi vank' ) is a 9th-century Armenian Apostolic monastery located on a large basalt plateau near the Tatev village in Syunik Province in southeastern Armenia. The term "Tatev" usually refers to the monastery. The monastic ensemble stands on the edge of a deep gorge of the Vorotan River. The monastery was reborn in the 17th and 18th centuries; its structures restored and new ones were added. It was looted again during the incursions of Persian forces led by Aga Mahmet Khan in 1796