The document defines terrorism as violence or threats meant to coerce individuals or groups to act in a way they would not otherwise. It lists several terrorist groups such as Al-Qaeda and provides examples of terrorist attacks in India between 2001-2013, including serial blasts in Bihar and Bangalore. The document also discusses the costs of terrorism such as increased military spending and effects on economic productivity and financial markets. It outlines several government acts in India passed to prevent and prohibit terrorist activities.