2024 46COM 8B.36 - Minor boundary modification - The Great Spa Towns of Europe (Austria, Belgium, Czechia, France, Germany, Italy, United Kingdom of Great Britain and Northern Ireland) 2023 45COM ...
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.