Terrorism did not begin with 26/11 or even 9/11. However, the massive investments made by different countries for its eradication seem to have yielded only sub-optimal results. From Paris to Pathankot, acts of terror continue to cause havoc throughout the world. Diverse groups like the Boko Haram compete with those like the Lashkar-e-Taiba in causing mayhem. The rise of the Islamic State presents a unique case of a proto-state established and run by a terrorist organisation, which combines public brutality with revenue-generating activities to emerge as the face of global terror today. Terrorism Today: Aspects, Challenges and Responses is the outcome of an international Counter-Terrorism Conference convened by the India Foundation at Jaipur in March 2015. It brings together a wide variety of scholars, practitioners, analysts and policymakers to help in a better understanding of the phenomenon of terrorism and the way forward.