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ten countries
192 countries disapeared
None. World War 2 ended in 1945.
Because of the weapons that they were using.
Over 100.
How many countries took part in the world war two?
25
ten countries
because it affected many countries because it affected many countries
2
9
192 countries disapeared
World War one was the first great war. It was the biggest war the world had seen and involved many countries.
Because in both world wars, the world was literally at war, meaning that many major countries of the world are at war.
No countries ruled Berlin after world war 2
many countries around the world
2 countries, Switzerland, Netherlands