WASHINGTON — Signs of concern about a backlash from the U.S. actions in Libya are surfacing.

Devlin Barrett of the Wall Street Journal reports that the FBI has started questioning Libyans in the U.S. to look “Libyan-backed spies or terrorists, and collect any information that might help allied military operations.”

The Journal reports that counterterrorism officials believe the Libyan-related threat is slightly greater in Europe than in the U.S.

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