A wave of bomb threats against passenger planes swept across Europe. It is already known that six planes had to make emergency landings due to reports of bombs on board. According to reports in the European media, all the incidents took place on the morning of November 5. Three planes landed in Bulgaria, another plane landed at Brussels airport. A Finnair flight from Helsinki to Rome landed in the Italian capital, and an Aer Lingus flight from Dublin to Rome was diverted to a military base in France.