Protesters carried signs showing their displeasure for U.S. President Bush and the war in Iraq as hundreds gather for an anti-war rally in downtown Vancouver on March 29, 2003. A new research paper says Canadian intelligence assessments on Iraq were generally accurate in the run-up to the U.S.-led invasion of 2003 -- unlike reports produced in Washington and London that were used to justify war.Almost nothing has been said outside government circles about Canadian judgments that Saddam Hussein had no active weapons of mass destruction program, the paper says -- partly to avoid embarrassing American and British counterparts. THE CANADIAN PRESS/Chuck Stoody