Bush administration hard-liners have been considering launching selected military strikes at insurgent training camps in Syria and border-crossing points used by Islamist guerrillas to enter Iraq in an effort to bolster security for the upcoming elections, according to former and current administration officials.

Pressure for some form of military action is also coming from interim Iraqi Prime Minister Iyad Allawi, these sources said.

Some former and serving U.S. intelligence officials who have usually been opposed to any expansion of U.S. military activities in the region are expressing support for such strikes.

A former senior U.S. intelligence official told United Press International, "I don't usually find myself in sympathy with the Bush neo-cons, but I think there is enough fire under this smoke to justify such action."

Referring to the escalating attacks on U.S. forces in Iraq by Iraqi insurgents, he added, "Syria is complicit in the (anti-U.S.) insurgency up to its eyeballs."

"Syria is the No. 1 crossing point" for guerrillas entering Iraq," Gary Gambill, editor of the Middle East Intelligence Bulletin, said. He added that Damascus "does nothing about it."

An administration official said Syria has "camps in which Syrians are training Iraqis for the insurgency and others where Iraqis are training Syrians for the same purpose" which could be hit by U.S. air strikes...