President Trump's envoys Steve Witkoff and Jared Kushner have held more than three hours of negotiations with Iranian Foreign Minister Abbas Araghchi in Geneva on Thursday to try and reach a breakthrough towards a nuclear deal. The Omani foreign minister said the talks would resume later on Thursday, after a break.Why it matters: The talks in Geneva could be the last chance for a diplomatic solution before Trump opts for war. The message Kushner and Witkoff give Trump after the meeting will have...