当今世界,世界格局发生重大转变,宗教民族冲突不断,走私、贩毒成风,国际恐怖、犯罪活动日益猖獗。为了应付有组织的恐怖活动和突发性事件,世界各个国家都纷纷组建了具有本 In today’s world, the pattern of the world has undergone a major change. Religious ethnic conflicts have continued. Smuggling and drug trafficking have become commonplace. International terror and criminal activities have become increasingly rampant. In order to cope with organized terrorist activities and emergencies, all countries in the world have set up a