How do ethnicity and nationality differ?

It is easy to confuse nationality and ethnicity, but there is a major difference between them. Nationality is the relationship between a person and the political state to which he belongs or is affiliated. Ethnicity is the identification of a person with a particular racial, cultural, or religious group.

Explanation:

It is easy to confuse nationality and ethnicity, but there is a major difference between them. Nationality (noun) is the relationship between a person and the political state to which he belongs or is affiliated. Ethnicity (noun) is the identification of a person with a particular racial, cultural, or religious group.

Explanation:

Nation is an establishment of a land and a group of people, who are usually not all of the same ancestry. All these people are land-locked, so once they migrate, they are not a part of the nation anymore. Ethnic group is a group of people, who are all of the same ancestry.

leader‎: ‎president seat‎: ‎washington, d.c.

main organ‎: ‎cabinet legislature‎: ‎congress