Sunni-Shiite Religious War in Iraq Feared

"ZARQA, Jordan - From hilly Zarqa and nearby Salt, from Cairo, Damascus and distant points, young Arab fighters have slipped across the desert and into Iraq. If that shattered land now plunges into a religious war of Sunni against Shiite, will these ranks of foreign volunteers swell further?

Some here in his hometown hope more will follow Iraq's most notorious volunteer, Abu Mussab Zarqawi. But many hope not.

"We're all Muslims. We shouldn't fight each other," townsman Abu Salah, 50, told a reporter as he rushed into Friday prayers recently at the drab storefront Mosque of Omar, wedged between shops in the shadows of a narrow downtown street.

A curbside perfume peddler listening in said many young men from Zarqa have gone over the border to join the anti-U.S. insurgency. "But if it's civil war, they won't get involved," said Ashraf Abu Abdullah. "Instead, we in Jordan should help resolve it."...

...When the U.S. military invaded in 2003, busloads of Iraqi exiles — and some Jordanians — drove into Iraq from Jordan to join the defense. As the anti-U.S. insurgency grew, Jordanian newspapers called it "al-Muqawama al-Sharifah" — the honorable resistance."
Yahoo

Looks like maybe they have had enough, and guess what, you will not have to worry about those guys returning home to use their newly learned military experience. The fires of Iraq will have consumed them for you.