President Mahmoud Ahmadinejad calls up President Barack Obama:"Mr. Obama, I had a wonderful dream last night. I was able to see the whole of the United States of America and there was a flag flying on the roof of every house." "Well, that's nice, Mr. Ahmadinejad," says Obama. "What was on the flags?""Allah is God, God is Allah," says Ahmadinejad."Hey, I'm really glad you called," says Obama. "I had a similar dream recently in which I saw the whole of the Iranian Republic with lush, fertile fields, a happy, satisfied population living in peace and prosperity, and large banners waving everywhere.""And what was on these banners?" asks Ahmadinejad."I don't know," says Obama. "I can't read Hebrew."