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Germany's Territory in Beginning of 1914

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Germany's Territory in Beginning of 1914

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The development of weaponry meant that the outdated military tactics proved problematic in WWI.

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Tanks were developed heavily on both sides after their invention in WWI, in addition to planes and early automatic weapons.

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WWI veterans were some of the first plastic surgery patients where doctors attempted to se techniques like skin grafting for the first time in history to fix soldier's war wounds.

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Lead to the illegalisation of mustard and nerve gas in war time in the Geneva Convention

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Stalemate

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In the first world war, many armies still fought in formation on land.