A relationship that once powered Canada’s economy is now being framed as a growing risk. Prime Minister Mark Carney is warning that decades of deep economic integration with the United States may have left the country dangerously exposed at a time of global instability and rising trade tensions.

The message is clear. Canada can no longer afford to rely so heavily on a single partner as economic uncertainty surges worldwide.

A Turning Point in a Critical Alliance

Carney delivered the warning in a 10-minute video on Sunday, outlining a dramatic shift in how Canada views its closest ally. After years of stability, the foundation of that partnership is now being questioned at the highest level.

Canadian Prime Minister Mark Carney has said that after decades of partnership with the United States, close economic ties between the two countries have become a "weakness" that must be corrected.

Global Risk Is Rising

Carney pointed to a rapidly changing world where economic alliances are becoming less predictable and more volatile.

"The world is more dangerous and divided," Carney said. "The US has fundamentally changed its approach to trade, raising its tariffs to levels last seen during the Great Depression."

The warning underscores fears of a broader economic shift that could disrupt trade flows, increase costs, and put pressure on Canada’s economy.

From Strength to Vulnerability

For years, Canada’s close relationship with the US was considered a pillar of prosperity. Now, Carney says that advantage is turning into a liability.

"Many of our former strengths, based on our close ties to America, have become weaknesses," he added. "Weaknesses that we must correct."

The shift in tone reflects mounting concern over how quickly economic conditions can change when one partner dominates trade and investment.

Trump’s Trade Moves Shake Confidence

The evolving crisis comes as US President Donald Trump’s trade policies continue to send shockwaves through global markets. His threats of higher tariffs have strained relationships with both allies and rivals, creating uncertainty across industries.

Trump’s remarks suggesting Canada should become a US state have also unsettled Canadians, adding a political edge to an already tense economic situation.

A Symbolic Warning From History

In a striking moment, Carney held up a toy soldier representing General Isaac Brock, a British commander who fought US forces during the War of 1812 invasion of what is now Canada.

"The situation today feels unique, but we’ve faced down threats like this before," Carney said.

The message was unmistakable. Canada has faced pressure from its southern neighbor before and may need to do so again.

Political Power Opens the Door to Action

Carney’s position has been strengthened at a crucial moment. His Liberal Party government secured a parliamentary majority in special elections earlier this month, giving him more room to manoeuvre on high-stakes economic decisions.

That includes a looming review of the free trade agreement between the US, Canada, and Mexico, scheduled for July. The outcome could reshape North America’s economic future.

Canada Looks Beyond the US

Facing rising risk, Carney is pushing to diversify. His government is exploring stronger economic ties with other global powers, including China, in an effort to reduce dependence on the United States.

"We have to take care of ourselves because we can’t rely on one foreign partner," Carney said on Sunday. "We can’t control the disruption coming from our neighbours. We can’t control our future on the hope it will suddenly stop."

What Comes Next

The stakes could not be higher. A shift away from the US would impact trade, investment, and jobs across Canada, while redefining one of the world’s most closely linked economies.

For Canadians, the warning signals a new era of uncertainty. What was once a reliable partnership is now a potential source of risk, and the race is on to adapt before that risk turns into a full-blown economic crisis.