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 . New U.S. sanctions imposed in January targeted a handful of companies and individuals that Washington says are providing materials and technology to Tehran 's nuclear program . Israeli foreign minister says a new round of P5+1 talks will be held Saturday .
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 .