Did China install surveillance devices in gifts to Israeli ministries?

Israel subjected the mugs gifted by Chinese Embassy to a probe after the suspicion that they might have been bugged by the Communist regime. This after a suspicious device was found in one of the mugs sent by the Chinese Embassy. The mugs were sent to various ministries in Israel on the occasion of Jewish festival of passover and the probe by Israeli authorities has left Beijing fuming. Watch the video for more details.