与其坐等重大的事态变化逼迫我们匆忙采取行动，世界大国应当展开大规模讨论，确定应对动荡国家核危险的最佳方式，并在必要时进行合作。
Instead of waiting for a major development to force hurried action, the world’s major powers should engage in a full-throated debate to determine the best approach to address nuclear risks in volatile countries, seeking ways to cooperate whenever necessary.