U.S. domestic deals with policies that affect our country in terms of taxes,healthcare, energy, independence, etc.
Whilst Foreign polices deal with how America interacts with the rest of the world (excluding North Korea) like, treaties and trade negotiations, federal aid of money to poorer countries, <span>nuclear proliferation, etc. </span>
Ethnic group is a group that regards itself or is regarded by others as a distinct community by characteristics that distinguishes the group from the surrounding community. Ethnicity is considered to have shared characteristics such as culture, language, religion, and traditions, which contribute to form a group identity.