Translate the following English sentence to French:
"Just like Europol. Europol, involving police cooperation, does not rank above the national police forces, but is there for the purpose of exchanging information between police forces."
Comme Europol, qui représente la coopération policière, et qui ne se place pas au-dessus des services de police nationaux, mais qui se charge des échanges d' informations entre les services de police.