Canadian Prime Minister Mark Carney and U.S. President Donald Trump held another phone conversation on Thursday, marking their latest attempt to bridge differences over trade ahead of an impending tariff deadline.

The call, confirmed by both governments, comes as Washington prepares to impose a fresh round of "reciprocal" tariffs on April 2, a move that could significantly affect Canadian exports to the United States. The two leaders discussed ongoing trade frictions, border security, and efforts to curb the flow of fentanyl, according to brief statements issued after the call.

This is the second known conversation between Carney and Trump since Carney took office earlier this month. Their previous call, described as "productive" by officials, failed to produce a breakthrough, with Trump reiterating his view that trade imbalances must be addressed.

A senior Canadian official said Carney emphasized the deep economic integration between the two countries and the importance of avoiding tariffs that would harm both economies. Trump, for his part, stressed the need for reciprocal trade relationships and stronger action on border enforcement.

The looming tariff deadline has unsettled markets and raised fears of a broader trade war. Canada has already threatened retaliatory measures if Washington follows through, including targeted duties on U.S. goods.

Analysts note that while the tone of the conversations appears conciliatory, concrete progress remains elusive. "They are keeping communication open, but there is no sign yet that the substantive issues have been resolved," said a trade expert in Ottawa.

Observers say the next few days will be critical as both governments weigh options. The White House has signaled flexibility, but Trump continues to push for what he calls "fair and reciprocal" trade terms.

Canada is among the countries most exposed to the proposed US tariffs, with roughly 75% of its exports destined for the US market. Officials in Ottawa say they remain hopeful that a deal can be reached before the deadline, but preparations for retaliation are already underway.