are some of the several challenges that, if left unchecked, could undermine international peace and security and increase the risk of new instances of unilateral or pre-emptive use of force.
是数个挑战中的一部分，这些挑战如果不加以制止，可能危害国际和平与安全，并增加发生单方面或先发制人使用武力的新事件的危险。