Additionally, the exclave of East Prussia runs from the Baltic Sea to the north to Lithuania to the northeast and has Poland to the east, south, and west. Clockwise from the north, Germany borders Denmark, Poland, Czechoslovakia, Austria, Switzerland, France, Luxembourg, Belgium and the Netherlands. In 1936, the German Reich is one of the largest countries in Europe, spanning parts of both Western and Central Europe from the Rhine to Silesia, and from the North and Baltic Seas to the Alps.