books.google.com - Special Operations Forces (SOF) have never been an integral element of Canada's military capability. Although units have existed periodically throughout the country's history, they have always been in the shadows. However, the terrorist attack in the United States on September 11, 2001, changed that....http://books.google.com/books/about/Casting_Light_on_the_Shadows.html?id=E2ReYRiHmMQC&utm_source=gb-gplus-shareCasting Light on the Shadows
