US President Donald Trump on 28 August threatened to impose tariffs on Canadian-made automobiles, declaring that Washington did not want Canada producing vehicles for the American market. The announcement, made during an Oval Office event, offered no specifics on the proposed tariff rate or timeline for implementation.

What Trump Said

'We're going to be doing tariffs on their cars,' Trump told reporters. 'Because we don't want them to make cars for America,' he added. He also accused Canada of unfair trade practices, saying, 'Canada treat us very badly' and 'Canada is ripping us off on trade.'

Trump further claimed Canada 'want to be treated like a state but we can't do that anymore,' signalling a hardening of his position toward the neighbouring country despite deep economic ties between the two nations.

Lake Ontario Renamed 'Lake America'

The tariff threat coincided with Trump signing an executive order directing the US government to refer to Lake Ontario as 'Lake America'. The White House described the order as 'honouring the American history of the Great Lakes.' The administration did not immediately clarify how the renaming would apply in dealings with Canada, which shares the lake with the United States.

Present at the Oval Office event were Interior Secretary Doug Burgum, US Trade Representative Jamieson Greer, and White House Deputy Chief of Staff Stephen Miller.

US-Canada Auto Industry at Stake

The United States and Canada operate one of the world's most deeply integrated automotive industries, with vehicles and components routinely crossing the border multiple times during production. Trade in the sector is governed primarily by the United States-Mexico-Canada Agreement (USMCA), which came into force in July 2020. Any new tariffs on Canadian-made cars would represent a significant departure from — and potential violation of — that framework.

Trump offered no details on whether the administration intends to invoke national security provisions or another legal mechanism to justify the duties.

Trump on Iran, Russia, and Nepal

During the same Oval Office exchange, Trump addressed several other foreign-policy matters. On Iran, he said Tehran remained under severe economic and military pressure despite the reopening of the Strait of Hormuz, stating, 'They're not paying their troops. They're in deep trouble.' He ruled out immediate negotiations, saying, 'There's not a lot to speak with Iran, we are not looking to meet or anything, the strait is open.' He also cautioned that 'it doesn't mean we finished with the military.'

On Russia, Trump said President Vladimir Putin had 'behaved quite well — so far regarding the Strait of Ormuz' and dismissed concerns that Moscow could attack NATO territory, saying, 'He's not going to be attacking.' Asked about potential sanctions on Chinese banks, Trump replied cryptically, 'Who says I'm not? I don't have to announce everything.'

Regarding the Nepal floods, Trump said Washington had reached out to the Nepalese government and offered assistance, calling the disaster 'brutal.' The United States has since announced emergency assistance and the deployment of a disaster-response adviser.

What Comes Next

With no formal tariff order signed and no rate announced, the automotive industry and Canadian officials are left to assess a threat that remains undefined in scope. Canada has previously responded to US tariff actions with retaliatory measures, and the USMCA dispute-resolution mechanism could be invoked if duties are formally imposed. Markets and trade observers will be watching for any follow-up executive action from the White House in the days ahead.