Your World Tonight

Indirect peace talks between Iran and the U.S. have stalled. Iran's Foreign Minister met with Pakistani mediators today, but a U.S. delegation did not. President Donald Trump abruptly cancelled that trip, throwing fresh uncertainty over the already bumpy efforts to end the war.

Also: In Labrador, a years long inquiry into the deaths of six Innu youth is moving toward its final phases. They died at different times, and from different causes. But they all shared one thing: they were part of the child protection system. And this week, a report presented to the inquiry highlights how that system fails Innu children.

And: With its tropical climate and verdant landscape, Colombia is the perfect breeding ground for coffee, avocados, and...hippos! The amphibious mammals were first brought there by a drug lord decades ago. Now, they're an environmental hazard. You'll hear about the drastic steps the Colombian government is taking to control their hippo problem.

Plus: Ontario agriculture faces flooding risk, Reforming paternity leave in Italy, Akheem Mesidor becomes first round draft pick for the NFL, and more.

Ottawa has approved a $4 billion expansion for a natural gas pipeline in British Columbia. Energy Minister Tim Hodgson says construction will get underway this summer. While the government touts the speed of its approval, the Opposition is asking — what took so long?

And: It’s unclear who will be talking to whom. Washington is sending delegates to Islamabad to talk about the U.S.- Iran war. Tehran is also sending someone to Islamabad. But it’s not clear there will be any direct negotiations. We have the latest on the ceasefire, and whether the end of the war is in sight.

Also: Manitoba is the latest province to consider giving up the twice-a-year time change. Alberta and B.C. have also said they’ve moved their clocks for the last time.

Plus: U.S. considers retaliation on NATO allies, neurologist not guilty on 48 counts of sexual assault, Punjabi music drawing crowds and dollars, and more.

Prime Minister Mark Carney says Canada/U.S. relations have ruptured, but he’s confident there will be progress in trade talks. Carney says he doesn’t consider that relationship to be his main focus; he says there is enough to do in Canada.

And: Researchers are calling for wider screening for a major cause of heart attacks.

One in five people are at risk because of their level of Lipoprotein A. But it doesn't get picked up by routine cholesterol testing. Doctors say all adults should get checked at least once in their lives.

Also: There’s been an alarming spike in the number of grey whales found dead off the Pacific coast. It's not just in Canada it’s happening in U.S. waters, too. And experts say more deaths are likely.

Plus: Toronto police racism/antisemitism allegations, U.S. - Iran ceasefire, Lebanon funerals, Nova Scotia fracking, and more.

Prime Minister Mark Carney says the U.S. won’t dictate terms when the two countries meet to talk trade.

And: U.S. President Donald Trump has indefinitely extended the U.S. ceasefire with Iran. It was supposed to end today. Despite the truce Trump says the U.S. blockade of Iran's ports in the Strait of Hormuz will continue. And Iran fired on and seized several ships in strait.

Also: Children in Britain, and anyone born in the future, will never be able to legally buy cigarettes there. Lawmakers have voted to ban the sale of tobacco products to anyone born after January 1, 2009. The goal is to create the first smoke-free generation.

Plus: Gene therapy for deafness, Ottawa considers turning the former Kingston Penitentiary into housing, Air Transat and Lufthansa cut thousands of flights as jet fuel prices soar, and more.

The US - Iran ceasefire is extended. After a day of mixed messages, where U.S President Trump signalled that he would not extend the ceasefire, he reversed course. We’ll break down the latest developments.

And: It’s Canada’s most important trading relationship, but the sailing has not been smooth of late. Prime Minister Mark Carney has formed a new advisory group to guide Canada through the rough seas of U.S. trade talks.

Also: Canada wants to start launching Canadian rockets into space. A change to federal laws would introduce safety and security requirements, and establish financial responsibility for a Canadian commercial space industry that could be worth $40 billion.

Plus: Details on the shooting death of a Canadian in Mexico, the King's upcoming visit to the U.S., renewable and energy municipality struggle over data centre, and more.