Russia was the first country to pull out of World War 1. In March of 1918 Russia signed the Treaty of Brest-Lovisk. This made peace between Russia and Germany.
Germany was the first country to use poison gas
All of the major players possessed machine guns by the outbreak of the war.
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france
Finland
Germany was the first country to use poison gas
the first country that the US attacked was Germany after Going through France and joining up with the French and British troops
All of the major players possessed machine guns by the outbreak of the war.
Germany
germany
Chemical weapons were first used in war by Germany in WW1.Nuclear weapons were first used in war by the US in WW2.
Germany used the Grenade first in WW1 So germany was the first county to use the grenade
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Russia
france
ireland
Germany