Prime Minister Ehud Olmert warned on Thursday that Iran would have "a price to pay" if it doesn't back down from its nuclear ambitions, hinting broadly that Israel might be forced to take action. Olmert didn't specifically threaten to cripple Iran's nuclear program in a military strike. But he said the Iranians "have to be afraid" of the consequences of their intransigence."They have to understand that if they object to every compromise, there will be a price to pay," Olmert said on the plane carrying him and his entourage back to Israel after a three-day trip to Moscow, where he met with Russian President Vladimir Putin.