More than a dozen Saudi servicemen to be expelled from US after review of December shooting at Naval Air Station

(CNN) More than a dozen Saudi servicemen training at US military installations will be expelled from the United States after a review that followed the deadly shooting last month at a Naval Air Station in Pensacola, Florida, multiple sources told CNN.

The Saudis are not accused of aiding the 21-year-old Saudi Air Force second lieutenant who killed three American sailors in the December shooting, two sources said, but some are said to have connections to extremist movements, according to a person familiar with the situation.

A number are also accused of possessing child pornography, according to a defense official and the person familiar with the situation. The FBI and Justice Department declined to comment.

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