WATCH: Trump says US will sanction Europeans doing business with Iran July 3, 2018In an interview with Fox Business Network, President Donald Trump said the US intends to go ahead with its policy of sanctioning European companies doing business with Iran following America’s withdrawal from the nuclear deal. .@MariaBartiromo: "Will you sanction European companies if they do business with Iran?"@POTUS: "Yeah." pic.twitter.com/SsXeXz7CBZ— FOX Business (@FoxBusiness) July 3, 2018 European UnionIran nuclear deal