(ANSA) - ROME, JUN 12 - US President Donald Trump said Friday that the United States' European allies may be of help once an agreement is reach to halt the Iran war, having previously said their role has been "irrelevant" up to now. "The European allies haven't been helpful now, but they can be very helpful in the future, after (the agreement with Iran)," Trump told il Corriere della Sera via telephone. (see related). (ANSA). Read article...