Najaf, a center of religious and political power in Shi'ite-majority Iraq, benefits from Iranian tourism and aid.
Military officials say the threat from Iran may have diminished but it has not gone away. However Najaf shows Iran can also play another kind of role in Iraq.Deborah Lutterbeck reports.SOUNDBITES: Rear Admiral Patrick Driscoll
Najaf provincial governor Assad Abu-Gelal, saying (Arabic): "The shop owner or the merchant wants to sell as much as he can of his merchandise, so when he understands the mother tongue of the buyer, it will be more easier for him to do so than through a translator."