**
The United States government has announced the suspension of a key defence advisory body amid accusations that Canada is not meeting its military obligations. This decision comes despite significant increases in Canada’s defence spending over the past year, as Ottawa attempts to modernise its military capabilities and bolster its commitment to continental security.
U.S. Accusations and Strategic Implications
Elbridge Colby, the U.S. Undersecretary of Defence for Policy, made the announcement via social media, expressing frustration over Canada’s perceived failure to fulfil its defence commitments. Colby’s remarks referenced Prime Minister Mark Carney’s speech at the World Economic Forum in Davos four months ago, which was interpreted as a critique of U.S. President Donald Trump. In his statement, Colby remarked, “Unfortunately, Canada has failed to make credible progress on its defense commitments,” indicating that the U.S. is reassessing the role of the Permanent Joint Board on Defense, which has been instrumental since its establishment in 1940.
The Permanent Joint Board, comprising military leaders and diplomats from both nations, traditionally addresses critical strategic issues in North American defence. However, its influence has diminished in recent years. Colby did not elaborate on the specific expectations the U.S. has for Canada, nor did a Pentagon spokesperson provide further information when approached for clarification.
Canada’s Response: Defence Minister Pushes Back
In response to Colby’s assertions, Defence Minister David McGuinty emphasised that Canada is making unprecedented investments in defence and security, with plans to allocate five per cent of GDP to military spending by 2035. This commitment was originally prompted by demands from Trump during a NATO summit. McGuinty highlighted ongoing collaborative efforts with Australia to enhance NORAD’s capabilities, including the development of an Arctic Over-the-Horizon Radar system and procurement plans for 12 under-ice submarines and 88 fighter jets.

The backdrop of this announcement is particularly significant, as Canada’s agreement to purchase 88 F-35 fighter jets from Lockheed Martin hangs in uncertainty. The suspension of the advisory board coincides with a broader geopolitical context, including a recent summit between Trump and Chinese leader Xi Jinping, where tensions over Taiwan were discussed.
Strategic Tensions and Geopolitical Context
The U.S. administration’s decision to pause the joint defence board’s activities appears to be a calculated move to apply pressure on Canada regarding military expenditures and equipment acquisitions. Experts suggest this may reflect a shift in U.S. strategy under the Trump administration, which has adopted a more coercive posture towards its allies, employing strategies that emphasise compliance over collaboration.
Imran Bayoumi, a defence strategy expert, noted that the U.S. is likely attempting to provoke a response from Canada, potentially aiming to influence its military spending and procurement decisions. Former Conservative leader Erin O’Toole echoed this sentiment, observing a marked change in Canada’s military focus since Carney took office. He asserted that the U.S. has recognised Canada’s increased commitment to defence, countering Colby’s criticisms as unfounded.
The Future of Canada-U.S. Defence Relations
O’Toole speculated that Colby’s announcement might be part of a broader “public negotiation” regarding Canada’s purchase of F-35s. The ongoing review of this acquisition, prompted by U.S. tariffs and threats of economic annexation, remains unresolved.

Colby’s remarks also highlight the rift that has developed since Carney’s Davos speech, which, while not explicitly mentioning Trump, was perceived as a call for middle powers to unite against coercive economic practices. The U.S. President, in turn, responded to Carney’s address by suggesting that the Canadian leader should be more appreciative of American support.
Analysts like Colin Robertson, a former diplomat, caution that the recent U.S. actions may not stem from a specific incident but rather reflect an ongoing irritation with Canada’s military spending history. He argued that the influence of the defence board has waned over the decades, questioning its relevance in contemporary U.S.-Canada relations.
Why it Matters
The suspension of the Permanent Joint Board on Defense underscores a critical moment in Canada-U.S. relations, particularly in the realm of military collaboration. As geopolitical tensions escalate, particularly with China, Canada’s ability to meet its defence commitments is under scrutiny. This situation not only affects bilateral ties but also has broader implications for North American security, as both nations navigate the complexities of modern threats. The outcome of this impasse could reshape defence strategies and alliances in the region, highlighting the importance of a cohesive approach to shared security challenges.