Minutes after President Trump was elected, the United States and its northern neighbor grew more antagonistic, and the appointment of Justin Trudeau as Canada’s next prime minister served as a warning to him.

Mark Carney, a former central banker, delivered a scathing critique of Trump on Sunday, the day after he was selected to succeed Trudeau as Canada’s prime minister and head of the Liberal party.

The 59-year-old leader has made it apparent that he plans to follow Trudeau’s example of publicly arguing with the US president.

He spoke to a boisterous crowd packed of Liberal party supporters and accused Trump of ‘trying to damage our economy’.

“Donald Trump, as we know, has put unjustified tariffs on what we build, on what we sell, on how we make a living,” he said.

“He’s attacking Canadian workers, families and businesses. We cannot let him succeed. And we won’t.”

Trudeau, who cried during his goodbye speech to the party on Sunday, was the focus of opposition Conservatives’ hopes that the election would be about him. As the cost of food and housing increased and immigration increased, the popularity of the outgoing prime minister decreased.

Trump has frequently proclaimed his desire to annex Canada, calling Trudeau “Governor Trudeau” and the country the “51st state” in the union.

Along with starting a trade war with Canada, he levied 25% tariffs on all items imported from Canada and Mexico on Tuesday.

Canadians have been jeering the US national anthem at NHL and NBA games in anger over Trump’s trade war and his proposal to make Canada the 51st state.

Many people are avoiding purchasing American goods whenever possible, and some are postponing their vacations south of the border.

Cafes all around the country have switched from serving “Americanos” to “Canadianos.”

Carney expressed his pride in Canadians’ actions in opposing Trump.

“I’m proud of the voices of Canadians who are making their voices heard and their wallets felt,’ he said as the crowd cheered.”

“Our provinces are stepping up to the fight. When we are united, we are Canada strong.”

“The Canadian government has rightly retaliated. My government will keep our tariffs on until the Americans show us respect.”

Carney had previously offered his thoughts on the impasse between Trump and Trudeau, but it was unclear if he would try to improve relations with the head of Canada’s nearest neighbor.

“He had previously said: We have made this the greatest country in the world and now our neighbors want to take us. No way.”

The election of Canada’s next leader is anticipated to center on who is most qualified to handle the United States, following decades of bilateral calm.

Although a general election is anticipated this spring, election laws require that one be held before the fall.

And catastrophes are nothing new to Carney. In 2013, he became the first non-citizen to lead the Bank of England since its founding in 1694, having previously served as the governor of the Bank of Canada.

After Canada recovered from the 2008 financial crisis more quickly than many other nations, his nomination garnered bipartisan acclaim in the UK.

Despite announcing his departure in January, Trudeau will continue to serve as prime minister until his replacement takes the oath of office.

As he turned over the reins on Sunday, he broke down in tears and gave a passionate farewell speech to the party members.

“Your country needs you maybe more than ever. And I have no doubt that you will answer the call, because you’ve done it before. Liberals will meet this moment,” he said.

“Democracy is not a given, freedom is not a given, even Canada is not a given,” he adds, characterizing the current historical period as a “nation-defining moment.”

Prior to selecting his successor, Trudeau declared that Canada will immediately impose 25 percent tariffs on $30 billion worth of American goods, out of a total of $155 billion.

“This is a time to hit back hard and to demonstrate that a fight with Canada will have no winners,” he said in an emotional press conference.

According to the US Census Bureau, $412 billion worth of goods were imported into the US from Canada in 2024.

Trump has maintained that the United States should impose higher taxes on its imported goods because of the trade deficit with Canada.

On Tuesday, the president forewarned Trudeau that the US was prepared to impose more tariffs on their nation’s economy.

“Please explain to Governor Trudeau, of Canada, that when he puts on a Retaliatory Tariff on the U.S., our Reciprocal Tariff will immediately increase by a like amount!” Trump warned on social media.

“We subsidize them $200 billion a year. Without us, Canada can’t make it,” Trump said during a cabinet meeting last week. “You know, Canada relies on us 95 percent. We rely on them 4 percent. Big difference.”

Trump said that if Canada wanted to avoid the tariffs, they should join the US.

“I say Canada should be our 51st state. There’s no tariffs, no nothing,’ he said last week.”

Trump also contends that Canada ought to pay higher tariffs because the US foots a major portion of the bill for its military defense.

“We protect Canada. But it’s not fair. It’s not fair that they’re not paying their way. And if they had to pay their way, they couldn’t exist,” he said.