President Trump called Iran "very good negotiators" as Vance confirmed uranium enrichment remains the main obstacle in nuclear deal talks.

The US leader added that if a potential "deal wasn't going to be good" for the US, the military could resume hostilities against Iran

Vice President Vance said the U.S. and Iran have made “a lot of progress” in their negotiations, but that it wasn’t clear “when or if” President Trump was going to sign. Iran said…