On Monday, U.S. President Donald Trump vowed to follow through on his economic threat against North American neighbours – his government plans to impose 25 per-cent tariffs on goods from Canada and Mexico. In response, the Canadian government said it would retaliate with tariffs of its own. The tariff plan disrupts Canada’s most important economic relationship and would effectively throw the two nations into a trade war.

Nojoud Al Mallees is The Globe’s economics reporter. She explains exactly what Trump said he’d do, what tools Canada can use to fight back and the serious pressure the economy could soon be under.

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The Islamic Republic of Iran is as isolated from the western world as ever. It has no diplomatic relations with Canada, President Trump recently recommitted to exerting “maximum economic pressure” on the country to force it to abandon its nuclear weapons program and support for terrorism. Western sanctions have contributed to its 32 per cent inflation rate.

And yet, as The Globe’s Africa Bureau Chief Geoffrey York found on a recent — and rare — reporting trip to the country, ordinary Iranians are pushing for change. More women are defying the strict dress code laws and don’t cover their hair in public, despite the violent crackdown on their protests in 2022. Iranian films are also defying morality laws, screening them in Iran, and submitting them to the international film festival in Cannes.

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Presenting Machines Like Us, a Globe and Mail podcast on technology and people.

We are living in a world of perpetual distraction. There are more things to read, watch and listen to than ever before – but our brains, it turns out, can only absorb so much. Politicians like Donald Trump have figured out how to exploit this dynamic. If you’re constantly saying outrageous things, it becomes almost impossible to focus on the things that really matter. Trump’s former strategist Steve Bannon called this strategy “flooding the zone.”

As the host of the MSNBC show All In, Chris Hayes has had a front-row seat to the war for our attention – and, now, he’s decided to sound the alarm with a new book called The Sirens’ Call: How Attention Became the World’s Most Endangered Resource.Hayes joins Machines Like Us host Taylor Owen to explain how our attention became so scarce, and what happens to us when we lose the ability to focus on the things that matter most.