the Germans :)
The first country to use the tank was the inventors, the British, in world war one, though during the war the french and Germans made designs too
Germany was the first country to use gas, chlorine in particular, in world war one. it was first used against British and French units in the first battle of Ypres.
The first ambulance was used in the American Civil War.
China.
Germany was the first country to use chemical weapons during World War I, employing chlorine gas against Allied troops in April 1915.
GERMANY
If we are talking about World War One and the side of the US, Japan made the first attack, launching the country into the war. It was they error as it brought total destruction for the Japanese.
Who was the first two opposite country in war
The first use of gas in a war was used in world war one.
Germany used the Grenade first in WW1 So germany was the first county to use the grenade
If we are talking about World War One and the side of the US, Japan made the first attack, launching the country into the war. It was they error as it brought total destruction for the Japanese.