U.S.-Iran negotiations end, technical talks will continue after Trump shakes talks with threats CTV NewsIran war live: Tehran negotiators leave Switzerland as ‘hard work’ begins Al JazeeraU.S. and Iran wrap 2nd day of talks after rough start CBCUS-Iran talks strained as Trump threats spark Iranian walkout The GuardianU.S. and Iran wrap high-level talks in Switzerland after making ‘encouraging progress,’ mediators say CTV News
