America wanted to help stop communism from spreading all over the world so they tried to help Vietnam by keeping south Vietnam a non communist government.
The purpose of the petition sent to King George III by the First Continental Congress was to "<span>c. request that the king consider granting independence to the established colonies" since the colonies wanted to avoid a war with Britain if possible. </span>
The aim of bantustan was to ensure segregation worked as much as possible.
These were territory set aside for black inhabitants of South Africa and Namibia as part of the policy of apartheid. It involved concentrating the members of designated ethnic groups, thus
making each of those territories ethnically homogeneous.