The Battle of Diyala River took place in 693 BC between the forces of the

Neo-Assyrian Empire The Neo-Assyrian Empire was the fourth and penultimate stage of ancient Assyrian history and the final and greatest phase of Assyria as an independent state. Beginning with the accession of Adad-nirari II in 911 BC, the Neo-Assyrian Empire grew t ...

and the Elamites of southern

Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...

Assyrian expansion

From the 9th century BC onwards, the Assyrians had been expanding their domain from northern

Mesopotamia Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...

into

Judea Judea or Judaea ( or ; from he, יהודה, Hebrew language#Modern Hebrew, Standard ''Yəhūda'', Tiberian vocalization, Tiberian ''Yehūḏā''; el, Ἰουδαία, ; la, Iūdaea) is an ancient, historic, Biblical Hebrew, contemporaneous L ...

and

Babylon ''Bābili(m)'' * sux, 𒆍𒀭𒊏𒆠 * arc, 𐡁𐡁𐡋 ''Bāḇel'' * syc, ܒܒܠ ''Bāḇel'' * grc-gre, Βαβυλών ''Babylṓn'' * he, בָּבֶל ''Bāvel'' * peo, 𐎲𐎠𐎲𐎡𐎽𐎢 ''Bābiru'' * elx, 𒀸𒁀𒉿𒇷 ''Babi ...

. After defeating the Babylonians in 689 BC, King

Sennacherib Sennacherib (Neo-Assyrian cuneiform: or , meaning " Sîn has replaced the brothers") was the king of the Neo-Assyrian Empire from the death of his father Sargon II in 705BC to his own death in 681BC. The second king of the Sargonid dynast ...

sought to punish the Kingdom of Elam for its support towards

Babylonia Babylonia (; Akkadian: , ''māt Akkadī'') was an ancient Akkadian-speaking state and cultural area based in the city of Babylon in central-southern Mesopotamia (present-day Iraq and parts of Syria). It emerged as an Amorite-ruled state c. ...

Battle

Prior to the battle, Sennacherib had sacked a number of Elamite settlements in 694 BC in an attempt to assert his authority over the region. Despite this, the Elamites, with their

Chaldea Chaldea () was a small country that existed between the late 10th or early 9th and mid-6th centuries BCE, after which the country and its people were absorbed and assimilated into the indigenous population of Babylonia. Semitic-speaking, it was ...

n allies from

, managed to raise an army and met the Assyrian forces of Sennacherib in 693 BC at the

Diyala River The Diyala River (Arabic: ; ku, Sîrwan; Farsi: , ) is a river and tributary of the Tigris. It is formed by the confluence of Sirwan river and Tanjaro river in Darbandikhan Dam in the Sulaymaniyah Governorate of Northern Iraq. It covers a total ...

. According to the Assyrian account of the battle, the Elamites were heavily defeated. However, many historians believe that the Assyrians suffered heavy casualties since they failed to launch any invasions in 692 BC. In 647 BC, the Assyrians returned and this time destroyed the Kingdom of Elam.

References and further reading

*''Battle: A Visual Journey Through 5,000 Years of Combat'', by R.G. Grant. () {{coord missing, Iraq 693 BC

7th century BC in Assyria Sennacherib pl:Bitwa pod Halule