How many countries in the second world war

- How many countries fought in the second world war
- How many countries participated in the second world war
- How many countries involved in the second world war
- How many countries took part in the second world war
- How many countries participate in the second world war
- How many countries are there in second world war
- How many countries got freedom after second world war
- How many countries got independence after second world war
- What if world war 2 happened in 2022
- World war 2 cold war