Write SQL query to solve given problem: What are the top three universities with the most international students?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT DISTINCT T2.university_name FROM university_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id GROUP BY T2.university_name ORDER BY SUM(T1.num_students * T1.pct_international_students / 100) DESC LIMIT 3