OTTAWA - Canadian Prime Minister Justin Trudeau made a call with US President Donald Trump on Wednesday, discussing trade and fentanyl, local media reported.

It's the first time the two have spoken since Trump launched a trade war on Tuesday. The call lasted 50 minutes about "trade and fentanyl", CBC News reported.

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More discussions between the two leaders' teams are expected throughout the afternoon, according to the report.

Trump decided to give a one-month exemption on any autos coming through USMCA, the trilateral trade deal that Trump signed in his first term, known in Canada as CUSMA, the report said.

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It wasn't immediately clear what Trump's supposed exemption means for Canadian auto exports to the United States, but it seems like that form of cross-border trade will be able to go on as before, CBC News reported.