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.

So you know, formally, what the government here is saying is that Israel's prime minister announced the appointment on Twitter. He didn't follow diplomatic protocol. But what we know is that it's about much more than that. It is about who Dani Dayan is.

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.

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.

A good special education teacher is hard to find and even harder to hang on to.

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.

Rigorous teaching schedules combined with mounds of paperwork can lead to burnout.