The first world war started in 1919
- The first world war began in 1919
- The first world war began in 1919 true or false
- The first world war broke out in 1919
- The first world war broke out in 1919 true or false
- First world war how it started
- How was first world war started
- Why world war 1 started
- World war 1st and 2nd
- How world war 1 began