摘要：The complex phenomenon of terrorism has emerged out as a constant threat for every country which is present on this planet. This paper is an attempt to describe how terrorism has emerged since the history upto its present form. The paper will also explain its different versions along with the reasons which lead to the formation of terrorist. It will conclude with the suggestions how to curb and root out terrorism for the survival of mankind.
关键词：Terrorism; Cold War; Twin Towers; Axis of Evil; UN Security Council
