Armenians was divided between the Ottomans and the Safavid Empire in Iran. In the Bronze Age, several states flourished in the area of Greater Armenia, including the Hittite Empire (at the height of its power), Mitanni (South-Western historical Armenia), and Hayasa-Azzi (1600–1200 BC). Soon after Hayasa-Azzi came Arme-Shupria (1300s–1190 BC), the Nairi (1400–1000 BC) and the Kingdom of Urartu (860–590 BC), who successively established their sovereignty over the Armenian Highland. Each of the aforementioned nations and tribes participated in the ethnogenesis of the Armenian people. Under Ashurbanipal (669–627 BC), the Assyrian empire reached the Caucasus Mountains (modern Armenia, Georgia and Azerbaijan).
Abbasid invasion of Asia Minor (782) other half, penetrated deeper into Asia Minor. He marched west as far as the Thracesian Theme, but was heavily defeated there by Lachanodrakon. In June 781, as the Arab invasion force assembled at Hadath under Abd al-Kabir, a great-great-nephew of the Caliph Umar (r. 634–644), and again prepared to launch their annual raid, Empress Irene called up the thematic armies of Asia Minor and placed them under the eunuch "sakellarios" John. The Muslims crossed into Byzantine Cappadocia over the Pass of Hadath, and were met near Caesarea by the combined Byzantine forces under Lachanodrakon. The ensuing battle resulted in a