CBC News: The National | Trump threatens to 'obliterate' Iran's infrastructure

March 30, 2026 | U.S. President Donald Trump threatens to 'obliterate' Iran's infrastructure if a deal isn't reached soon. Air Canada's embattled CEO says he's retiring. And Céline Dion announces her return to the concert stage. 00:00 The National for March 30, 2026 01:08 Trump threatens to 'obliterate' Iran's infrastructure 03:57 Kuwait says Iran hit oil tanker in Dubai port 05:10 UN peacekeepers killed in southern Lebanon 05:57 Air Canada CEO announces his retirement 08:10 Carney resists pressure to drop MP 10:41 Talks on interprovincial trade barriers 11:19 Canada Post plan to end door-to-door delivery 11:39 Funding to kickstart Ontario housing builds 14:04 Artemis II countdown official begins 16:39 Italy investigates Sephora and Benefit 19:35 Guidelines link heart and brain health 22:27 Italy art heist thieves steal paintings 22:49 Céline Dion announces Paris concerts 25:10 The Breakdown 25:28 Iran's plan to impose a Strait of Hormuz toll 35:32 Cuba oil blockade and hope for the future 39:14 More bee species being identified 42:40 The Moment | 'The Boss' emerges from hibernation news latestnews canadanews The National is the flagship of CBC News, showcasing award-winning journalism from across Canada and around the world. Led by Chief Correspondent Adrienne Arsenault, our team of trusted reporters helps you make sense of the world, wherever you are. Subscribe to get the latest news daily, and watch live starting at 9 p.m. ET. https://www.youtube.com/user/CBCTheNational?sub_confirmation=1 More from CBC News | https://www.cbc.ca/news