Dozens of passenger flights across Europe have been disrupted following a wave of suspected hoax bomb threats that forced airlines to divert aircraft, make emergency landings and activate security procedures at several major airports.
The incidents, which affected multiple European countries, have raised fresh concerns about aviation security and the possibility of coordinated activities targeting critical transportation infrastructure. Corrections Policy
According to reports, at least 27 passenger flights were affected by bomb threats on Thursday, November 5, 2026. The incidents followed another series of similar threats earlier in the week, bringing the number of disrupted flights across Europe to more than 30.
The threats affected flights operating in countries including France, Italy, Bulgaria, Spain, Denmark, Poland, Romania, Ireland and the Czech Republic. Several aircraft were diverted to alternative airports, while others were escorted by military fighter jets as a precaution.
Despite the widespread disruption, authorities reported that security inspections had not uncovered explosives or suspicious devices on the affected aircraft.
One of the most significant incidents involved an Aer Lingus flight travelling from Dublin, Ireland, to Rome, Italy. The aircraft was diverted to the Évreux military airbase in northern France following a reported bomb threat.
French authorities deployed fighter jets to intercept and escort the aircraft after concerns arose over the pilot’s response to instructions from officials.
The French Prime Minister’s office said the aircraft eventually landed safely, allowing security personnel to begin inspecting it.
All 151 passengers and six crew members were moved to safety while bomb disposal specialists examined the aircraft.
The incident demonstrated the seriousness with which European authorities are treating the threats, particularly when aircraft are already airborne and require immediate security assessments.
Bulgaria also experienced significant disruption after three passenger aircraft heading towards Sofia received bomb threats. The country’s air force deployed fighter jets to escort the aircraft, which included flights operated by Ryanair.
Two of the planes, travelling from Copenhagen and Madrid, landed safely at Sofia Airport. Another flight travelling from London’s Stansted Airport was diverted to Plovdiv, Bulgaria’s second-largest city.
Following the landings, security teams conducted inspections and found no explosives or suspicious materials. Bulgarian authorities subsequently confirmed that normal airport operations had resumed.
In Spain, the Guardia Civil received three bomb threat emails within approximately 20 minutes. The warnings affected six flights at Madrid-Barajas Airport, including two Air Europa departures travelling to Paris and four Iberia flights arriving from Rome and Milan.
Several aircraft were stopped or returned to designated parking positions while security personnel carried out inspections. Passengers were also asked to disembark as authorities investigated the warnings.
The Czech Republic recorded another series of incidents involving four aircraft heading to Prague.
Police conducted security inspections on the planes after receiving reports of possible explosive devices. All searches were completed without identifying any suspicious items.
Other affected airlines included Finnair, LOT Polish Airlines, Wizz Air and Air Serbia. Several flights landed safely at their intended destinations but underwent additional security checks before passengers were allowed to continue their journeys.
A LOT Polish Airlines flight travelling from Warsaw to Brussels, for example, landed safely in Belgium after receiving a security warning.
Inspections conducted by airport security personnel found no dangerous materials on board.
The latest incidents followed similar threats reported on November 3, when several European flights were targeted, triggering emergency inspections, diversions and temporary restrictions at an airport near Warsaw, Poland.
The growing number of incidents has prompted questions about whether the threats are isolated acts of mischief or part of a wider campaign designed to disrupt European transportation networks. Editorial Ethics & Independence
Aviation security experts have warned that the pattern could potentially reflect coordinated activity, although authorities have not established who is responsible.
Some messages reportedly invoked the name of Male State, a banned Russian far-right anti-feminist movement. However, no verified evidence has established that the organisation was responsible for the threats.
European Union Transport Commissioner Apostolos Tzitzikostas has cautioned against drawing conclusions about possible connections between the incidents before investigations are completed.
Security analysts have also pointed to the possibility of copycat behaviour, individual grievances or attempts to create public anxiety through repeated false warnings.
The incidents have renewed discussions about so-called hybrid threats, which involve activities intended to weaken public confidence, disrupt essential services or create instability without necessarily involving conventional military attacks.
For airlines, repeated bomb threats create substantial operational challenges.
Aircraft diversions can result in additional fuel consumption, airport charges, passenger accommodation expenses and disruptions to flight schedules.
Passengers may also experience missed connections, delayed arrivals and uncertainty about their travel arrangements, even when inspections eventually establish that the threats were unfounded.
Nevertheless, aviation authorities cannot afford to dismiss such warnings as harmless jokes. Every reported threat must be assessed carefully because failing to respond appropriately could expose passengers and crew members to serious danger. Editorial Standards
Investigations into the latest incidents remain ongoing, with European authorities working to establish the origin of the messages and determine whether the separate threats are connected.
For now, no individual, organisation or country has been officially identified as responsible for the wave of bomb threats.
The incidents have highlighted the importance of cooperation between airlines, airport operators, intelligence agencies and national security authorities in protecting Europe’s aviation industry.
As investigations continue, European governments face the challenge of preventing further disruptions while ensuring that passengers can travel safely and maintain confidence in the region’s aviation system.