Research Security and Defence Reports and papers Terrorism and Counterterrorism: Insights and Perspectives after September 11 15 Mar 2006 - 00:00 Download publication (pdf) Cookies Contact Back to overview Insights and perspectives after September 11. Expert The products and services that we offer range from trend analyses that are part of our Clingendael Strategic Monitor, to high-quality in-depth analyses, scenario-building, horizon scanning and alerts specifically geared to your organisation. Commissioned research Peter van Ham Senior Research Fellow / Clingendael Spectator