World War I involved 32 nations from 1914 to 1919. It redrew the world map and reshaped many borders in Europe. The collapse of the Russian Empire created Poland, the Baltics, and Finland.
Because the world is a sphere, it is difficult to accurately project this on a two-dimensional map. When the world is ... seven continents and five oceans. Europe is a continent.
The past 100 years have seen another world war and the rise and fall of the Soviet Union, but much of present-day Europe is based ... right from 1914 to see 1914 map and to the left from 2014 ...