CBC Lite Sections Radio • Front Burner Dueling blockades hold global economy hostage Front BurnerCBC News | Posted: April 16, 2026 10:00 AM | Last Updated: April 16 Image | IRAN-CRISIS/ Caption: A U.S. Navy sailor looks out as Nimitz-class aircraft carrier USS Abraham Lincoln conducts a replenishment-at-sea with fleet replenishment oiler USNS Henry J. Kaiser during the Operation Epic Fury attack on Iran at an undisclosed location, March 18, 2026. U.S. Navy/Handout via REUTERS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY (U.S. Navy/Handout via REUTERS) (BUTTON) Load image Open image in new tab LISTEN | FRONT BURNER: Media Audio | Front Burner : Open full embed in new tab Loading external pages may require significantly more data usage than loading CBC Lite story pages. The energy crisis spurred by Iran’s closure of the Strait of Hormuz is wreaking economic havoc on much of the world; especially in Asia and Europe, where shortages have already forced people to ration fuel, travel less for work, and pay more for food. And it could all get even worse, because this week, after ceasefire talks fell apart, the Trump administration imposed a blockade of its own. Now, as both countries play a high stakes game of chicken on the Strait, many questions remain. What ships can and can’t be allowed through? Will the blockade actually pressure Iran to capitulate? How much worse could this crisis get? We’re joined by Ian Ralby, a leading expert in international maritime law and security. For transcripts of Front Burner, please visit: https://www.cbc.ca/radio/frontburner/transcripts. Subscribe to Front Burner on your favourite podcast app. Listen on Apple Podcasts Listen on Spotify Listen on YouTube More Stories Like This The related links below are generated automatically based on the story you’ve just read. Loading... CBC Lite is a low-bandwidth website. To see what's new, check out our release notes. For high quality images, media, comments, and other additional features visit the full version of this story. We and select advertising partners use trackers to collect some of your data in order to enhance your experience and to deliver personalized content and advertising. If you are not comfortable with the use of this information, please review your device and browser privacy settings before continuing your visit. Learn more about Online Tracking and Privacy Choices. * Corrections and Clarifications * Terms of Use * Reuse & Permission * Privacy * Accessibility * Contact a Newsroom * Submit Feedback * Lite Help Centre * Jobs * RSS CBC Lite version: 1.8.15. ©2026 CBC/Radio-Canada. All rights reserved.