Update to this story.

Via Fox: 

A Syrian weapons facility was struck early Friday by Israeli warplanes, a U.S. official told Fox News.

A source told Fox News that it is not clear whether the warplanes crossed into Syrian airspace or whether the missiles were fired from across the border.

It did not appear that a chemical weapons site was targeted, officials told The Associated Press, and one official said the strike appeared to have hit a warehouse. U.S. forces were not involved.

The strike was confirmed by Israeli officials who said the country’s air force targeted a shipment of “game changing” weapons bound for the Lebanese militant Hezbollah group.

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