U.S. airstrikes have "completely and totally obliterated" Iran's three key nuclear facilities, President Donald Trump said Saturday as Washington entered Israel's war against the Islamic Republic, threatening more attacks if Tehran does not change course.Trump said the U.S. objective in conducting "massive precision" strikes on the facilities was "the destruction of Iran's nuclear enrichment capacity and a stop to the nuclear threat posed by the world's No. 1 state sponsor of terror.""Tonight, I can report to the world that the strikes were a spectacular military success," Trump said in an …READ FULL ARTICLE