Mesopotamia incorporating not only parts of Syria but also almost all of Iraq and southeastern Turkey. The neighbouring steppes to the west of the Euphrates and the western part of the Zagros Mountains are also often included under the wider term Mesopotamia. A further distinction is usually made between Northern or Upper Mesopotamia and Southern or Lower Mesopotamia. Upper Mesopotamia, also known as the "Jazira", is the area between the Euphrates and the Tigris from their sources down to Baghdad. Lower Mesopotamia is the area from Baghdad to the Persian Gulf and includes Kuwait and parts of western Iran. In modern
Ichnae (Mesopotamia) that it was not far distant from the important town of Carrhae. Ichnae (Mesopotamia) Ichnae () was a small fortified town, or castle, in Mesopotamia, situated on the river Bilecha, which itself flowed into the Euphrates. It is said by Isidorus of Charax to have owed its origin to the Macedonians. There can be little doubt that it is the same place as is called Ἴχνιαι by Dio Cassius, and Γ̓́σχναι by Plutarch. According to the former writer, it was the place where Crassus overcame Talymenus; according to the latter, that to which the younger Crassus was persuaded to fly