However: “A residence visa issued to an alien may be cancelled at any time, thus necessitating the expulsion of the alien, if such person's presence constitutes a threat to the security and integrity of the State, whether domestically or abroad.” It is well known that terrorist acts threaten the security and integrity of the State both domestically and abroad.
Or, les actes terroristes constituent incontestablement une menace pour la sécurité intérieure et extérieure de l'État.