It was hard.
They wore clothes
the army wasnt big enough
to avoid being drafted into the U.S army when they entered World War I
The Canadian army entered the war in 1914 The Canadian army entered the war in 1914
The Viet Nam War was similar to World War 2 but did not involve the entire world stage and forces. That is the most recent war that was anything near to being like World War 2.
The Red Army was a nickname for the Soviet Army.
depends on which army and on which front
the U.S army
Russia
Yes, he was also in the army in World War 1.
Nope, they hated it.
It would depend on which countries army you are referring to. In the case of the US Army then it is possibly the Vietnam War.