School work.

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Across
  1. 3. is an international trade left to its natural without Tariffs, Quotas or other restrictions.
  2. 5. is the action of forming or establishing something.
  3. 6. when someone moves to another country to live.
  4. 7. a country under control of another country.
Down
  1. 1. is a group of states with a central government, but has independence when there’s internal fares involved.
  2. 2. is a community or organisation which is made up of shared interests in a non-political field.
  3. 4. is a group consisting of people chosen to act and speak on behalf of a larger group.
  4. 5. A way in which something is usually done.