Even though Prime Minister Justin Trudeau has congratulated Trump on his election and vowed to collaborate with him to enhance trade and international security, the media has labeled the win as a surprising victory. A commentator in the Globe and Mail, a prominent daily in Toronto, expressed concern that the US election result has disrupted the previously stable Canada-US relations. The commentator highlighted the potential risks to Canada, as the US president-elect has emphasized the importance of strengthening borders in various aspects such as trade, immigration, and security. The commentator noted that Donald Trump, the unexpected victor in the US presidential election, has vowed to undo many agreements that Canada has worked hard to secure. Despite efforts by Canadian leaders to sign free-trade agreements to protect against protectionist measures from the US, Trump has promised to scrap the North American Free Trade Agreement (NAFTA). Canada is the US's largest trading partner, exporting more than 75 percent of its goods and services to its southern neighbor. It also has approximately 4,000 miles of territorial boundary with America, excluding Alaska. If NAFTA is dissolved, this will have serious implications for the Canadian economy. During his campaign, Trump focused on the importance of stronger borders, which could lead to slower traffic and trade, something that Canada cannot afford. Trump promised to bring jobs back to various states in America and prevent companies from moving operations overseas without facing consequences. He criticized NAFTA as a failure and vowed to either renegotiate it or end it altogether. Some economists and commentators believe that while protectionist talk is common in US elections, the reality of governing may be different. Beyond NAFTA, Trump has also questioned the value of NATO and suggested that allies should pay more for US protection. Canadian officials are preparing for potential challenges ahead as the shockwaves of the election upset are felt. Experts agree that business will not be as usual under the new administration. It is unclear how Trump's 'America First' policy will affect Canada's relationship with the US in areas such as economics, trade, environment, security, defense, and international relations. Prime Minister Trudeau is moving ahead with a climate-change policy aimed at reducing greenhouse-gas emissions, but the presence of President Trump complicates his ability to promote similar policies in Canada. During the election campaign, Trudeau refrained from criticizing Trump, likely in an effort to foster a positive relationship for Canada's benefit. While there are other areas of cooperation such as cross-border security agreements and the NORAD military alliance, the question remains as to how successful Trudeau will be in advancing the Canadian agenda given the protectionist stance of the current US administration. Could Trump be posing a new challenge for the Canadian Prime Minister? It will require some time before we receive the answer.