Lower Mesopotamia Persian Gulf and severely limits productivity in the region south of Al Amarah. The salinity is reflected in the large lake in central Iraq, southwest of Baghdad, known as Bahr al Milh (Sea of Salt). There are two other major lakes in the country to the north of Bahr al Milh: Buhayrat ath Tharthar and Buhayrat al Habbaniyah. 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
Amida (Mesopotamia) of Amida and Diyarbakir, see the Diyarbakır article. Amida (Mesopotamia) Amida (, , ) was an ancient city in Mesopotamia located where modern Diyarbakır, Turkey now stands. The Roman writers Ammianus Marcellinus and Procopius consider it a city of Mesopotamia. The city was located on the right bank of the Tigris. The walls are lofty and substantial, and constructed of the recycled stones from older buildings. Amid(a), also known by various names throughout its long history, was established as an Aramean settlement, circa the 3rd millennium BC, later as the capital of Bit-Zamani. The oldest artefact from Amida is the