Canada Considers Joining Trump’s Golden Dome Program \ Newslooks \ Washington DC \ Mary Sidiqi \ Evening Edition \ Canadian Prime Minister Mark Carney confirmed ongoing talks with the U.S. about joining President Donald Trump’s $175 billion Golden Dome missile defense system. The program would mark the first U.S. deployment of weapons in space. Carney said Canada must consider future missile threats and whether to cooperate closely with the U.S. on defense.

Quick Looks
- PM Mark Carney confirms talks with U.S. on Golden Dome.
- Golden Dome would be America’s first space-based missile defense.
- Trump expects the system to be operational by 2029.
- Canada weighing risks, sovereignty, and shared security responsibilities.
- Carney calls it “a good idea” to protect Canadians.
- Discussions are ongoing at senior military and political levels.
- Carney says Canada won’t be sidelined from key decisions.
- Golden Dome targets threats from China and Russia.
- The system includes ground- and space-based interceptors.
- Canada, U.S. are long-time NORAD defense partners.
Deep Look
Canadian Prime Minister Mark Carney confirmed Wednesday that his government is engaged in discussions with the United States about joining President Donald Trump’s Golden Dome missile defense program—a sprawling and ambitious $175 billion project that would mark the first time the U.S. deploys weapons in outer space.
Speaking during a press conference in Ottawa, Carney emphasized the importance of Canada’s national security and the strategic necessity of participating in high-level defense systems in an increasingly unstable global climate.
“Is it a good idea for Canada? Yes, it is good to have protections in place for Canadians,” Carney stated.
The proposed Golden Dome system is designed to provide layered missile defense, using both ground- and space-based systems to detect and destroy threats at every stage of a missile’s trajectory: pre-launch, early flight, midcourse, and terminal descent.
Golden Dome: A New Era of Missile Defense
The Golden Dome program, announced by Trump and hailed as a “next-generation defense shield,” includes a network of satellites and interceptors to protect the U.S. and its allies from advanced hypersonic and ballistic missile threats, particularly those developed by China and Russia. Trump said Tuesday that he expects the system to be fully operational by the end of his term in 2029.
“We are entering an era where defense from space is not a luxury, it is a necessity,” Trump said during the announcement.
Much of the program’s cost is associated with developing and launching satellites and interceptors that can track and destroy enemy missiles in real time, possibly even before they leave the ground.
Canada’s Calculus: Defense vs. Autonomy
Carney confirmed he has already spoken with Trump directly about the Golden Dome initiative and that additional conversations are taking place with senior U.S. and Canadian defense officials.
“It’s something that we are looking at and something that has been discussed at a high level,” Carney said. “But I’m not sure one negotiates on this. These are military decisions taken in that context, and we will evaluate it accordingly.”
He acknowledged that Canada faces emerging threats from space in the “not-too-distant future,” implying a growing urgency to act.
Yet Carney also raised concerns about Canada being excluded from critical decisions if it chooses not to participate.
“Is Canada going to be doing this alone or with the United States? Because with a Golden Dome, there will be discussions that could have an impact on Canada, but Canada wouldn’t be a part of them,” he said.
NORAD Partnership and a Changing U.S.-Canada Relationship
Canada and the U.S. are long-time defense partners through NORAD (North American Aerospace Defense Command), a binational agreement that provides shared airspace defense. Any deeper collaboration on Golden Dome would likely expand NORAD’s scope or require a parallel agreement focused on space-based defense.
However, Carney’s government has signaled a shift in tone compared to past administrations. Since taking office, Carney has said the era of increasing U.S.-Canada integration is over, and that cooperation would now be selective, not assumed.
“We cooperate if necessary but not necessarily cooperate,” Carney said, invoking a phrase meant to redefine Canada’s diplomatic posture.
Trump, meanwhile, has provoked Canadian ire by suggesting that Canada should become the 51st state, further complicating the political optics of defense collaboration. While many Canadians are wary of tighter defense ties under Trump’s leadership, Carney seems to be steering a pragmatic course—balancing sovereignty concerns with national security imperatives.
What’s Next for Canada and Golden Dome?
Though no formal agreement has been signed, the implications of Canada joining the Golden Dome program are substantial. Participation would likely involve financial contributions, joint command structures, technology sharing, and potentially hosting defense infrastructure.
If Canada opts in, it could gain a seat at the table in a program that may redefine global missile defense for decades. If it opts out, it risks exclusion from decisions that could directly impact North American security.
“We will make decisions based on what best protects Canadians, and that includes having a voice in how these systems operate,” Carney concluded.
The coming months will likely see intensified debate in Canada about joining a U.S.-led space defense initiative, particularly under a U.S. administration known for its divisive rhetoric but also growing military ambition.
Canada Considers Joining Canada Considers Joining
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