The Unknown Known I know." "The Unknown Known" was screened in the main competition section at the 70th Venice International Film Festival, and premiered at the Telluride Film Festival on August 29, 2013. The documentary has an 84% approval rating on the review aggregator website Rotten Tomatoes, based on 105 reviews with an average rating of 8.2/10. The website's critical consensus reads, "Viewers hoping to see Donald Rumsfeld admit making mistakes in public office may find "The Unknown Known" frustrating – but no less fascinating." On Metacritic, the film has a weighted average score of 69 out of 100, based on 30 critics,
Canada and the Iraq War to sanction the invasion rested on two elements: a discussion of international law, including the Nuremberg Principles on preemptive war; and the UN inspections for Iraq's alleged possession of Weapons of Mass Destruction. Though the leader of the Canadian Alliance Party, Stephen Harper, objected to the Prime Minister's position on Iraq, stating that Canada should be fighting alongside the US, Chrétien's decision may have reflected the view of the general Canadian public: In March 2003, a poll conducted by EKOS Research Associates for the "Toronto Star" and has contrary views to the conservative party Stephen Harper led at the time