Main Image Credit World Trace Centre Tribute in Light, New York | Flicker / Dennis Leung
The attacks by the Al-Qa’ida terrorist organisation on the World Trade Centre in New York and the Pentagon on 11 September 2001 were cataclysmic in their effect on the global strategic environment.
After two major wars and a dramatic evolution of the terrorist threat, we mark the 20-year anniversary of 9/11 through a series of events, published analysis and videos.
9.11 Two Decades of Disruption
Dr Karin von Hippel participates in a documentary exploring the impact that the catastrophic 9.11 attacks had on the insurance industry, national security, government policy and on society.
RUSI staff, Trustees and Distinguished Fellows share their thoughts on the impact of the 9/11 attacks, 20 years on.
The RUSI Journal Article Collection
The RUSI Journal has published extensively on the themes of terrorism and countering violent extremism over the past 20 years. We have drawn together a collection of articles that trace how our understanding has evolved since that momentous day in September 2001.