When the first world war began
- When the first world war began the army's highest-ranking black officer was
- When did the first world war began
- The first world war began in 1914
- The first world war began in what year
- The first world war began in 1914 in europe
- The first world war began in 1918 broke
- When did the first world war began in europe
- When did the first world war began and end
- When did the first world war began and how long did it last
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- What happened when the first world war began
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- The first world war began in a context of jargon and verbal delicacy