`` Iran 's current position falls far short of what is needed , '' says British official . Iran has the right to enrich uranium , but negotiation may be possible , Saeed Jalili suggests . It 's clear the two sides `` remain far apart '' on substance , EU foreign policy chief says . The US and its allies want a deal that will prevent Tehran from developing nuclear weapons ; Israel wants one that would allow it to develop them without fear of attack by their neighbors.
`` Iran 's current position falls far short of what is needed , '' says British official . Iran has the right to enrich uranium , but negotiation may be possible , Saeed Jalili suggests . It 's clear the two sides `` remain far apart '' on substance , EU foreign policy chief says . No date or location is agreed upon for new talks between world powers and Iran .