If the West weighs new moves against Iran this fall, as Obama suggested Friday, it will likely mean new U.N. sanctions or unilateral U.S. penalties, rather than military strikes.
Obama told reporters in Italy, where he met with other world leaders, that there is now a September "time frame" for Iran to respond to offers to discuss its nuclear program. While he did not call it a deadline, he said the world cannot afford to wait long for Iran to make its intentions clear.
"We're not going to just wait indefinitely and allow for the development of the nuclear weapon," he said.
Obama said that in September "we will re-evaluate Iran's posture toward negotiating the cessation of a nuclear weapons policy." If by then it has not accepted the offer of talks, the United States and "potentially a lot of other countries" are going to say "we need to take further steps," he said.
The president did not say what steps he has in mind. He mentioned neither sanctions nor military force. But it seems clear that a next step to pressure Iran would entail some form of sanctions.
"The administration and the other powers would probably like to leave the toughest forms of sanctions to be used if they feel that diplomacy has not gone anywhere
- not in this pre-diplomacy period," said Trita Parsi, president of the National Iranian American Council, which supports expanded U.S.-Iranian contacts.
Working against Obama's expression of urgency is the political paralysis in Tehran, where protesters this week sought to revive street demonstrations over the country's disputed presidential election. Iranian authorities, while accusing the U.S. and other Western countries of secretly instigating the protests, seem likely to put nuclear negotiations on the back burner until the election dust settles.
State Department spokesman P.J. Crowley acknowledged as much on Friday, saying, "This (postelection turmoil) has clearly diverted the attention of the Iranian government from offers of engagement."
At the Group of Eight summit in Italy, world leaders issued a joint statement deploring Iran's crackdown on protesters. They also said they remain committed to finding a diplomatic solution to the nuclear issue and said that in September they would "take stock of the situation" on the nuclear front.
Jon B. Alterman, director of the Middle East program at the Center For Strategic and International Studies, said that if reports of rifts among some of Iran's ruling clerics are true, then it will be hard for the government to agree on a policy response to the West's offer of direct negotiations.
He sees the prospect of movement toward sanctions this fall. That could mean any combination of additional financial penalties, trade restrictions, limits on travel by Iranian government officials and other actions.
"Clearly the world is moving toward presenting Iran a choice" between diplomacy and isolation, Alterman said.
