还强调会员国务必采取适当步骤， 确保逮捕、起诉或引渡那些策划、资助或实施恐怖主义行为的人，不给他们有藏身之所，
Emphasizing also the importance of Member States taking appropriate steps to deny safe haven to those who plan, finance or commit terrorist acts, by ensuring their apprehension and prosecution or extradition,