Diauehi (also transcribed as Daiaeni in Urartian inscriptions) was an ancient kingdom or tribal confederation located in the Armenian Highlands, to the northeast of the Neo-Assyrian Empire. It is primarily known from Neo-Assyrian and Urartian cuneiform inscriptions dating from the 12th to the 8th centuries BCE.
Location and Geography: Diauehi was situated in what is modern-day northeastern Turkey, likely encompassing areas around the Çoruh River basin and potentially extending into parts of present-day Georgia (historical Tao/Tayk). Its exact borders fluctuated over time due to conflicts with neighboring powers.
Historical Context:
- Assyrian Records: The earliest mentions of Diauehi appear in the inscriptions of Assyrian kings. Tiglath-Pileser I (reigned c. 1115–1076 BCE) claimed to have subjugated "Daiaeni, a powerful land," indicating its significance even in the early Iron Age. Later, Shalmaneser III (reigned 859–824 BCE) also campaigned against Diauehi, listing it among the lands he conquered or received tribute from. These campaigns suggest Diauehi was a significant regional power that occasionally challenged Assyrian influence.
- Urartian Records: In Urartian inscriptions, particularly those of Menua (c. 810–786 BCE) and Argishti I (c. 786–764 BCE), Diauehi (referred to as Daiaeni) is depicted as a northern rival and target for military expansion. Urartian kings often campaigned against Daiaeni to secure resources, exact tribute, and expand their northern frontiers. These conflicts likely weakened Diauehi, eventually leading to its decline or absorption into larger political entities.
Culture and People: Little is known about the specific culture, language, or ethnic composition of the people of Diauehi directly from the inscriptions, which are primarily military and administrative accounts. However, its location suggests connections to the diverse indigenous groups of the Armenian Highlands, possibly proto-Armenian or other Caucasian peoples. Its strategic location meant it was a constant buffer or battleground between the great powers of the Near East.
Decline: Diauehi's independent existence seems to have ended by the 8th century BCE, likely due to continuous pressure from the expanding Urartian kingdom. It may have been incorporated into Urartu or broken up into smaller principalities. The name "Diauehi" is thought by some scholars to be etymologically linked to the later historical region of Tao/Tayk in medieval Georgian and Armenian sources, suggesting a historical continuity of the name for the region.