The Iran needs a `` fair and real intention '' to resolve the nuclear issue , Iran says . Holding off Iran `` is becoming more complex , '' Iranian John Kerry says . Biden held out the prospect of direct U.S.-Iran talks Saturday . Israeli foreign minister says a new round of P5+1 talks will be held Saturday .
The U.S. needs a `` fair and real intention '' to resolve the nuclear issue , Iran says . Holding off Iran `` is becoming more complex , '' Israeli PM Netanyahu says . Biden held out the prospect of direct U.S.-Iran talks Saturday . Iranian foreign minister says a new round of P5+1 talks will be held February 25 .