Canada, a vocal opponent of the 2003 Iraq war, was making preparations to support the U.S.-led invasion by deploying naval vessels if approved by the UN Security Council, as revealed in cabinet records. The minutes from the final cabinet meetings leading up to the invasion indicate that the government was still considering the possibility of UN authorization for military action, leading to philosophical discussions among ministers on ethical dilemmas related to life and death.
The U.S. initiated the invasion under the guise of disarming Saddam Hussein of weapons of mass destruction, which were never found. President George W. Bush’s administration portrayed the conflict as part of the broader war on terror following the September 11 attacks nearly two years earlier.
Prime Minister Jean Chrétien officially announced Canada’s decision not to join the U.S.-led “coalition of the willing” in Iraq on March 17, 2003, just before the invasion commenced. This announcement received a standing ovation from Chrétien’s side of the aisle during question period.
On the same day, the U.S. withdrew a resolution from the Security Council that would have authorized military action, as it appeared likely to face defeat. Cabinet minutes dated February 25, 2003, obtained by CBC News through an access to information request, suggest that while the U.S. resolution encountered opposition before introduction, the Canadian government was considering potential military options.
Then Minister of National Defence John McCallum mentioned in the meeting that if the resolution passed, Canada couldn’t provide ground support due to commitments in Afghanistan but could potentially deploy ships. Retired General Raymond Henault confirmed that the Canadian Armed Forces were ready to contribute to the Iraq war if Canada decided to participate.
At that time, Canada had ships in the Persian Gulf engaged in counterterrorism and counter-smuggling operations. Discussions between U.S. and Canadian officials, as revealed in a U.S. diplomatic memo published by WikiLeaks in 2011, explored the possible use of these ships during the invasion.
The cabinet minutes indicated that the role of these ships in the broader war on terror could have expanded or been redeployed if the UN authorized military action. Henault explained that this redeployment would have involved the ships participating in naval combat operations to support the invasion of Iraq, including carrying patrol aircraft and involving Canadian special forces.
Regarding Canada’s decision to abstain from the war, it was seen as a demonstration of sovereignty at the time. Despite concerns within the cabinet about potential repercussions, including strained relations with the U.S., ministers generally supported Chrétien’s stance and emphasized the need for principled leadership in post-conflict Iraq reconstruction and the fight against terrorism.
The decision-making process also delved into ethical discussions on the justification of war and taking lives, reflecting the gravity of the situation and the emotional toll it could have taken on Canadians if they had been involved in the conflict.

