Premodern | |
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Modern | |
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World War I |
- Chemical
- Australia
- Austria-Hungary
- Belgium
- Bulgaria
- Canada
- France
- Germany
- Greece
- India
- Italy
- Japan
- Montenegro
- New Zealand
- Portugal
- Romania
- Russia
- Serbia
- Turkey
- United Kingdom
- United States
- Infantry
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Interwar period | |
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World War II | |
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Cold War | |
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Post-Cold War | |
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