Country puzzle

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Across
  1. 5. Smallest country in the world.
  2. 6. Smallest country in North America
  3. 7. Largest country in Africa.
Down
  1. 1. Smallest country in Asia.
  2. 2. Largest country in North America.
  3. 3. Smallest country in Africa.
  4. 4. largest country in south america.
  5. 7. Continent that is also a country.