Iranians also see external reasons for caution. Analyst Foad Izadi at Tehran University says Iranians only need to look at the chaos plaguing the region to see how easily popular demands for change can get out of hand.

Iran has a young population, and the desire to get out from under conservative religious social restrictions and to be able to speak their mind without fear of arrest is palpable. But nearly seven years after authorities crushed massive street protests, reformers are still threatened with arrest and expectations for change are extremely low.

Sanaz Minaei [business woman] shows a visitor a cooking class at one of her several companies and says the opportunities for Iran are huge if only the country can rejoin the global economy as promised.

Israel is trying to legitimize the settlements, and he [Celso Amorim] said, quote, "Dayan is the leader of a policy condemned by the United Nations, and as such, it would go against Brazil's interest and world peace to allow him to become ambassador here." And for the moment, it doesn't look like the Brazilians are going to be standing down on this issue.

Thailand's seafood industry is the third largest in the world. And much of it is ending up on our dinner tables.

Iranians also see external reasons for caution. Analyst Foad Izadi at Tehran University says Iranians only need to look at the chaos plaguing the region to see how easily popular demands for change can get out of hand.

There were stories coming out of Thailand that slave labor was being used to catch and process the seafood we eat. They were nearly all from Miramar. Because of reports of widespread labor abuses, several countries are now considering a ban on imports of Thai seafood.