The document provides an overview of terrorism, including definitions, causes, impacts, rates according to the Global Terrorism Index, reasons why people become terrorists, and examples of terrorist attacks in Pakistan, Syria, and the US. It discusses the Peshawar school attack in Pakistan in detail and provides counterterrorism recommendations such as education, understanding cultural differences, eliminating root causes, and being prepared in emergency situations. The conclusion argues that captured terrorists should be tried in criminal rather than military courts.