Bomb threats forced the diversion of a series of flights across Europe on Thursday, just two days after at least seven flights received similar threats.
There was no claim of responsibility for Tuesday’s alerts and officials did not attribute blame.
On Thursday, Aer Lingus said a flight from Dublin to Rome diverted to Normandy in France as a security precaution.
A Finnair flight from Helsinki was escorted by two Italian air force fighter jets to Rome Fiumicino Airport after a bomb threat on Thursday morning, a spokesperson for the airport told CNN.
