Mesopotamia, Argentina Mesopotamia, Argentina La Mesopotamia or Región Mesopotámica is the humid and verdant area of north-east Argentina, comprising the provinces of Misiones, Entre Ríos and Corrientes. The landscape and its characteristics are dominated by two rivers, the Paraná and the Uruguay. When Spanish settlers came to the area, the two parallel rivers and the lush area between them drew comparisons to Mesopotamia (Greek: Μεσοποταμία "land between rivers") in modern-day Iraq, and it was decided to name the Argentine region for the Iraqi region. The region shares many of its ecological features with neighboring regions of Argentina and with parts of Brazil,
Mesopotamia, Greece Mesopotamia, Greece Mesopotamia (Greek: Μεσοποταμία), Bulgarian and Macedonian Slavic: , is a village and a former municipality in Kastoria regional unit, West Macedonia, Greece. Since the 2011 local government reform it is part of the municipality Kastoria, of which it is a municipal unit. The municipal unit has an area of 99.173 km. Population 4,224 (2011). The municipality was formed at the 1997 Kapodistrias reform under the name "Aliakmonas", after the river Aliakmonas. It was renamed to "Mesopotamia" in 2006. The town of Mesopotamia was the seat of the municipality. Mesopotamia has three Byzantine style churches. The most recent and