Ethnicity is mostly based upon the geographic location of one's ancestors, but it should be noted that this is a complex topic and there are other factors as well.
yes students should be able to wear whatever they want because of freedom of expression.
Christians believe that there is a heaven and hell as well as reincarnation and their purpose in life is to obey what God's bible says
Vietnam was a French colony fighting for it's independence and the 2 Korean nations arose after WW2. Korea was originally one nation but controlled by Imperial Japan. The USSR took the north and the Allies the south after WW2. Korean War is still unresolved and Communist Vietnam (North) won and still rules.
