The Great European Plain stretches from the Pyrenees mountains and the French coast of the Bay of Biscay in the west to the Russian Ural Mountains in the east, including parts of Belgium, the Netherlands, Germany, Denmark, Poland, Lithuania, Latvia, Estonia, Finland, Belarus, Ukraine, Moldova, Romania, Bulgaria, and Kazakhstan.
[2] The plains are cut by many important rivers like the Loire, Rhine and Vistula in the west; the Northern Dvina and Daugava flowing northwards in East Europe and Russia and the Volga, the Don and the Dnieper flowing southwards of European Russia.
The European plain was once largely covered by forest, before human settlement and the resulting deforestation that occurred.
Ecological regions include: The large uninterrupted flatland of the European Plain provides very little geographic protection against invasion.
[3] Historically, the plains have been the site of numerous battles and invasions, as they offer relatively easy access to neighboring countries and provide an open space for armies to maneuver.