Prime Minister Mark Carney's administration is currently negotiating with the US regarding participation in President Trump's 'Golden Dome' missile defense system, designed to tackle evolving aerial threats. While Canada expresses interest, experts raise concerns about the feasibility and costs associated with the project.
Canada Explores Collaboration on US 'Golden Dome' Missile Defense Initiative

Canada Explores Collaboration on US 'Golden Dome' Missile Defense Initiative
Ongoing discussions between Canada and the US focus on potentially joining the ambitious 'Golden Dome' missile defense system aimed at advancing aerial security.
The Canadian government is actively engaged in discussions with the United States concerning its proposed "Golden Dome" missile defense system, intended to counter emerging aerial threats. According to statements from Prime Minister Mark Carney's office, these talks are taking place amidst ongoing negotiations concerning trade and security between both nations.
During a recent announcement, US President Donald Trump revealed the Golden Dome initiative, which would require an initial investment of $25 billion (£18.7 billion) to kickstart development. Trump also indicated that Canada has shown a desire to be included in this defense program.
Despite the Canadian government’s interest, there remains skepticism among experts regarding the practicality of delivering a comprehensive defense system. Questions arise about the valuation of Canada’s contribution and its specific role within the initiative. As Canada navigates this potential relationship, the backdrop of complex trade matters—especially following Trump's threats of tariffs—adds another layer to this evolving discourse.
Audrey Champoux, a spokesperson for Prime Minister Carney, shed light on the discussions, stating that the prime minister has received a strong mandate to pursue a renewed security and economic partnership with the United States. While acknowledging the potential for strengthening NORAD and other initiatives, Champoux emphasized that the specifics regarding Canada’s financial commitment to the Golden Dome program are still under consideration.
During his earlier address, Trump noted Canada’s desire for an improved defense framework, highlighting the ongoing commitment of the US to assist its neighbor to the north. He indicated that the Golden Dome initiative aims to incorporate sophisticated technology, including space-based sensors capable of detecting and intercepting missiles launched globally.
This system draws partial inspiration from Israel's Iron Dome, operational since 2011, and is designed to engage increasingly advanced aerial threats. Critics, however, point out that there are significant doubts regarding the US's ability to realize a comprehensive defense strategy within the planned timeline, particularly given the projected costs.
Experts, including Shashank Joshi from the Economist, raised concerns about the project's ambitious scope and its potential resource implications for the US defense budget. Current estimates suggest that the space-based components of the Golden Dome could climb to a staggering $542 billion over a two-decade timeframe.
As Canada considers its involvement, the evolving dynamics of defense collaboration with the United States highlight the complexities of international security in the contemporary landscape.