Your World Tonight

Canada returns fire in the ongoing trade war with the U.S.. Businesses are already raising prices in response. And that will hit consumers right in their wallets.

And: The air in local hockey arenas is filled with more than the shouts of excited parents. The Canadian Medical Association says carbon monoxide is an invisible threat on the ice.

Also: Authorities in France are trying to get to the bottom of a brazen art heist at the Renoir Museum on the French Riviera.

Plus: Questions for Bombardier, sanctions on goods from Israeli settlements, the air at Ground Zero, and more.

There are no talks scheduled as the deadline approaches for Canada to impose a range of countertariffs on products entering this country from the United States. It’s the latest escalation in the trade fight after negotiations hit an impasse.

And: A slow-moving weather system has battered Cape Breton, which left thousands without power and dozens of homes cut off.

Also: Techlash: some parents say they are frustrated with the amount of screen time kids are getting in school — and the lack of control over their digital footprint.

Plus: Far-right party wins in Germany, Amazon cargo plane crash, back-to-school vaccines, and more.

Three Nova Scotia counties remain under a state of emergency. Cape Breton and the eastern mainland were drenched with a month's worth of rain in just two days. Floodwaters have washed out countless roads, bridges and driveways. Residents are being told to stay home, while emergency crews assess the damage.

Also: In Germany, the ultra-nationalist Alternative for Germany party (a.k.a AfD) has surged to first place in a state election. It fell short of a majority, but today's vote in Saxony-Anhalt is still a notable departure from the last 80 years of German politics.

And: U.S. special envoys Steve Witkoff and Jared Kushner held talks in Kyiv today with Ukraine's President Volodymyr Zelenskyy. It was their second stop on a diplomatic tour, just a day after meeting with Russian President Vladimir Putin. The talks are aimed at finding a pathway to peace between the two countries - after months of stalled negotiations.

Plus: Kids with disabilities losing support staff in schools, Canada's upcoming counter-tariffs on the U.S., The centuries old fish in the Great Lakes, and more.

Since returning to The White House, U.S. President Donald Trump has repeatedly claimed he would end the Russia-Ukraine war, quickly. In his latest effort to broker a peace deal, Trump has dispatched two envoys to meet with the leaders of both countries.

Also: Since the end of the Second World War, there's been a widely held belief in Germany - that the far right must never be allowed to take power again. But a growing number of Germans are looking for an alternative to that post-war consensus, which is facing a crucial electoral test this weekend in the state of Saxony-Anhalt. The Alternative for Germany party is poised to form government there. You'll hear what local residents on both sides think of that possibility.

And: Scientists warn a super-sized El Niño could throw the world's weather into disarray well into 2027. We haven't even begun to feel the effects in Canada yet - but they could manifest within the next few months as the country enters the winter season.

Plus: International students in Alberta face deportation, Georgia Meloni's political staying power, and more.

After three months of gains, Canada’s job market has suddenly stalled. Statistics Canada says the economy lost 42,000 jobs in August.

And: Amid the latest escalation in the Canada-U.S. trade war, our correspondent Catharine Tunney travelled to Michigan to find out how Americans in that border state are feeling ahead of fall midterm elections.

Also: Canada should prepare for a climate that’s 3.5 to 5 degrees warmer. A new federal report says reducing greenhouse gas emissions could keep it on the lower side.

Plus: Manitoba Hydro’s plans to burn more fossil fuels, duelling visions of Alberta separatism, Lindsay Clancy mistrial, and more.