Lower Mesopotamia Lower Mesopotamia Lower Mesopotamia is a historical region of Iraq. Also known as the Sawad and al-'Irāq al-'Arabi ("Arabian Irāq") in the Middle Ages. Lower Mesopotamia was home to ancient Sumerian and Babylonian civilisations. An alluvial plain begins north of Baghdad and extends to the Persian Gulf. Here the Tigris and Euphrates rivers lie above the level of the plain in many places, and the whole area is a river delta interlaced by the channels of the two rivers and by irrigation canals. Intermittent lakes, fed by the rivers in flood, also characterize southeastern Iraq. A fairly large area ()
Art of Mesopotamia that of Babylonian art, which was the dominant contemporary art in Mesopotamia, began to emerge c. 1500 BC, well before their empire included Sumer, and lasted until the fall of Nineveh in 612 BC. The conquest of the whole of Mesopotamia and much surrounding territory by the Neo-Assyrian Empire created a larger and wealthier state than the region had known before, and very grandiose art in palaces and public places, no doubt partly intended to match the splendour of the art of the neighbouring Egyptian empire. From around 879 BC the Assyrians developed a style of extremely large schemes of