Bulgaria said three planes made an emergency landing due to reports of an explosion threat on board. Belgium also reports that a passenger plane landed in Brussels due to a bomb threat. A plane flying from Helsinki to Italy landed safely in Rome after receiving a bomb threat.

Bulgaria said three planes made an emergency landing due to reports of an explosion threat on board. Belgium also reports that a passenger plane landed in Brussels due to a bomb threat. A plane flying from Helsinki to Italy landed safely in Rome after receiving a bomb threat.