Ukraine ceasefire, metal tariffs and Columbia student

The United States has agreed to resume military aid and intelligence sharing with Ukraine after Kyiv said it was ready to support Washington's proposal for a 30-day ceasefire with Russia. Donald Trump's increased tariffs on steel and aluminum imports have taken effect, with Europe vowing to hit back with counter measures. A legal battle over a detained Columbia University student will play out in federal court, with the U.S. government indicating it would oppose the Palestinian activist's bid for release. Find our recommended read on Greenland's election here. And you can hear more about Greenland on our special podcast Greenland. Sign up for the Reuters Econ World newsletter here. Find the latest Reuters Econ World podcast here. Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt out of targeted advertising. Learn more about your ad choices. Visit megaphone.fm/adchoices