The lack of a specific definition of terrorism and the insufficient heed paid to the motives prompting the action of terrorist groups were seriously handicapping efforts to deal with the scourge.
15. 对恐怖主义缺乏具体的定义及对引发恐怖集团行动的动机不够重视，这些严重影响了为应对这一灾难所付出的努力。