Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE people (country VARCHAR, age INTEGER)
### Question:
Show the country where people older than 30 and younger than 25 are from.
### Answer:
SELECT country FROM people WHERE age < 25 INTERSECT SELECT country FROM people WHERE age > 30