No it really doesn’t, throughout history minorities and other groups of people during the time have been harassed and killed. An example would be the trail of tears in America. Thousands of indigenous people were lead on a March of death and to this day we still don’t have justice for the dead.
Because, the Persians felt that their army could outnumber Greece, also because they might not have known what they were getting into when they attacked the Greek city-states. Hope that helped :D
Commodore Perry sailed to Japan's shores with a few American vessels. What he did was, he basically forced the Japanese government to sign trading treaties with the US (soon other European nations followed as well). This meant thta he basically opened the nation to foreign investment and influence.
Answer:
Don't allow large groups of people to be killed
Explanation:
If you keep tabs on communities they are less likely to be genocided
I believe that it was because the north were much prepared.