The recent terrorist attacks on the United States of America presented an unprecedented challenge to the international community and forced it to consider the issue of international terrorism as one of its priorities.
最近对美利坚合众国的恐怖主义袭击给国际社会造成了空前的挑战，迫使它考虑将国际恐怖主义问题作为它的优先事项之一。