| 1. | Considerable resistance was met with at Neuville-Bourjonval and a trench system beyond.
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| 2. | The western front thus became a continuous trench system of more than.
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| 3. | Gi�p ordered his men to dig a trench system that encircled the French.
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| 4. | Their first target was a trench system at the top of the hill.
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| 5. | Trench systems were also employed in the Russo-Japanese War and American Civil War.
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| 6. | The trench system was also based on World War I principles.
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| 7. | Corey's BRAVO Company encountered heavy resistance from Japanese-dug trench systems.
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| 8. | Artillery observation posts were built in the front-trench system or in front of it.
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| 9. | It resulted in a stalemate, with both sides digging in, creating elaborate trench systems.
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| 10. | Both bridges had sandbagged trench systems along the banks.
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