When was the first world war come to an end
- When was the first world war ended
- When was the first world war end
- The end of the first world war date
- When was the first world war started and ended
- When was the first world war start and end
- When did the first world war come to an end
- When was the first world war came to an end
- When did the first world war came to an end
- When was the first world war begin and end
- How did world war started
- How was first world war started
- The end of the cold war explained
- World war 2 how did it end