Because they were afraid that the Germans were making them.
AnswerPoland attacked the Nazis first during World War 2.
Poison "Mustard" Gas, Tanks, Machine Gun(First introduced by the Germans which caused severe casualties), Planes, and Trench Warfare.
Rhineland
Poison Gas Tanks Aeroplanes
Poison gas was first used by the Germans at Second Battle of Ypres during the First World War.
Poison gas is brought into WWI by the Germans. Both sides used gas, although the Germans were the first to use poison gas
Both sides, but the Germans started it.
the Germans :)
Poison Gas
Germans...I think.
The Germans invented it during WWII.
Poison gas was first used during this battle
The Germans invented it during WWII.
Because they were afraid that the Germans were making them.
The Germans invented the first operational jet engine during WW2.
Because they were Nazis who tried to kill us in the first place.