What ended the first world war
- What treaty ended the first world war
- What year the first world war ended
- What year did the first world war ended
- What was the name of the treaty that ended the first world war
- What officially ended the first world war
- What document ended the first world war
- What date ended the first world war
- What battle ended the first world war
- What event ended the first world war
- What treaty officially ended the first world war
- What document officially ended the first world war
- What peace treaty ended the first world war
- What 1919 treaty officially ended the first world war
- What was the treaty that ended the first world war called
- What happened when the first world war ended