Gulf leaders meet in Qatar in effort to stave off new escalation in U.S and Iran war NPRIran war live: US response awaited on new proposal to reopen Hormuz: Tehran Al JazeeraIran, Qatari mediators hold third day of talks to end US-Iran war ReutersIran’s top diplomat hopes US shows ‘rationality,’ and other Mideast news AP NewsQataris hold marathon talks in Tehran in bid for U.S.-Iran deal before midterms Axios