The UN Human Rights Office has called on all parties to exercise restraint following a suspected Israeli attack on Iran early Friday. “We urge all parties to take steps to de-escalate the situation,” said spokesman Jeremy Laurence in Geneva, without naming Israel or Iran. “(We) call on third states, in particular those with influence, to do all in their power to ensure there is no further deterioration in an already extremely precarious situation,” he added. The agency currently has no further information on the attack, according to the spokesman. US media have widely reported that Israel fire…