What age do you go to war in 420bc?

Answer 1

In 420 BC, the age at which young men typically went to war varied by city-state, but in ancient Greece, it was common for males to join the military around the age of 18. For instance, in Athens, young men underwent military training as part of their education and were expected to serve in the army when needed. Some city-states, like Sparta, had a more rigorous and earlier military training system, with boys beginning their training at age 7. Thus, by their late teens, they were considered ready for combat.