...The airstrike may have targeted weapons that were destined for Hezbollah militants, according to sources in the region and in the United States.

The Israel Defense Forces had no comment on the report, and have refused to comment further on the new revelations.

But the sources told CNN the military operation, which happened Wednesday into Thursday, may have also involved Israeli ground forces who directed the airstrike, which "left a big hole in the desert" in Syria.

The strike may have targeted Hezbollah weapons coming into Syria or transiting through the country from Iran -- a pattern that, over the past three or four years, has occurred without any retaliation or other action taken against it -- the sources said.

The Israeli government is very happy with the success of the operation, the sources said.

Sources in the U.S. government and military confirmed to CNN's Barbara Starr that the airstrike did happen, and that they are happy to have Israel carry the message to both Syria and Iran that they can get in and out and strike when necessary...

...One Bush administration official said Israel had recently carried out reconnaissance flights over Syria, taking pictures of possible nuclear installations that Israeli officials believed might have been supplied with material from North Korea. The administration official said Israeli officials believed that North Korea might be unloading some of its nuclear material on Syria.

“The Israelis think North Korea is selling to Iran and Syria what little they have left,” the official said. He said it was unclear whether the Israeli strike had produced any evidence that might validate that belief...