you cant world war one is over
For most countries, it was 16 years old.
65 I think. After that you could join the Home Guard.
17 with parental permission
18
Technically, 18 in most countries - people did get in at 16 quite often and some even older, by lying.
He lied about his age to join the military. He was 16 years old when the U.S. entered World War I, but he claimed to be old enough to serve and attempted to join the U.S. Navy. When he was turned down, he tried unsuccessfully to join the Canadian armed forces.
Adolf Hitler Left High School and went to join the German army (to join ww1) in 1913.
You have to be at least 12.
no
As every boy over 9 was trained in war, probably 9
You had to be 17 to join up for the army in able to fight for Britain in WW1, but many boys lied about their ages, lads as young as 15 signed up and most were killed in action.
The minimum age of a soldier in World War II was 18 years old. However, many boys under that age used doctored documents to join the military before their 18th birthday.