China successfully tested its first stealth attack drone, the Lijian unmanned combat aerial vehicle, on November 21, 2013. Photo: SCMP Pictures

China restricts exports of 'high performance' drones as national security fears heighten

National security move appears aimed at protecting key technologies

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China successfully tested its first stealth attack drone, the Lijian unmanned combat aerial vehicle, on November 21, 2013. Photo: SCMP Pictures
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