谁可能操纵欧洲航空旅行恶作剧式炸弹威胁？

Russian extremist group denies sending hoax bomb threats

Scores of flights across Europe have received bomb threats this week, but no explosives have been found so far.

New wave of bomb threats hit European airlines

No link has been established between the threats against the airlines and those against the media outlets.

Further bomb threats disrupt at least another 18 flights across Europe

<p>Media organisations in Ireland and UK also affected as apparently coordinated effort to cause chaos continues</p><p>A…

欧洲航班遭虚假炸弹威胁：空管信息传递链暴露运营与安全风险

Bomb hoaxes: Messages reveal how threat was passed on by air traffic control

BBC Verify has been analysing messages after flights across Europe were targeted by fake bomb threats - the second such…

Bomb threats disrupt at least 15 flights across Europe, renewing hybrid warfare fears

<p>At least 15 planes forced into emergency landings or diversions two days after hoax alerts affected air travel</p><ul…