But in an interview broadcast Sunday, Romney did not specify exactly how he would stiffen policy towards the Islamic Republic, at a time when talks have stalled over the West’s claims that Tehran is striving for a nuclear weapon.
“Perhaps the biggest failure is as it relates to the greatest threat that America faces and the world faces, which is a nuclear Iran,” Romney said in the interview with NBC’s “Meet the Press.”
“The president has not drawn us further away from a nuclear Iran and, in fact, Iran is closer to having a weapon, closer to having nuclear capability than when he took office,” Romney said.
“President Obama had a policy of engagement with (President Mahmoud) Ahmadinejad. That policy has not worked, and we’re closer to a nuclear weapon as a result of that.
“I will have a very different approach with regards to Iran. And it’s an approach which, by the way, the president’s finally getting closer to. It begins with crippling sanctions. That should have been put in place long ago.”
Iran is currently suffering the most stringent ever US and European sanctions while talks between Tehran and major world powers are stalemated.
Obama has vowed Iran will not get a nuclear weapon, and his White House says that it will be able to tell if the Islamic Republican makes significant progress towards the critical steps needed to build one.
But Israel is warning that time is running out to stop Iran’s nuclear drive as talk heats up that Prime Minister Benjamin Netanyahu’s government could launch air strikes.
The United States, which has repeatedly argued it could also take military action against Iran as a last resort, believes diplomacy has not yet run its course.
Iran insists its nuclear program is exclusively peaceful and denies it is trying to build a nuclear weapon.
A recent report by the International Atomic Energy Agency said Iran had installed more than 1,000 new uranium enrichment centrifuges in a bomb-proof nuclear bunker in Fordo, near the holy city of Qom.