The discovery of another unmanned aircraft and suspected military-grade explosives is intensifying fears that one of Europe’s most important cargo and defence logistics hubs may have been targeted in a coordinated sabotage operation.
German investigators have discovered a third drone and suspected military-grade explosives near Leipzig/Halle Airport, adding a disturbing new dimension to an attempted attack earlier this month on a facility that has become strategically important to NATO and Ukrainian military logistics.
The latest drone was found on 14 August, about 10 days after the initial incident, in an area west of the airport, according to reporting by German public broadcasters NDR and WDR and the Süddeutsche Zeitung. Investigators reportedly recovered approximately 50 grams of a substance believed to be hexogen, also known as RDX, a powerful high explosive widely associated with military applications.
The discovery suggests that the events surrounding Leipzig/Halle may have involved several unmanned aircraft rather than a single improvised explosive device, raising questions about whether investigators are dealing with a more sophisticated and potentially coordinated sabotage operation.
The case began during the night of 4 to 5 August, when an airport employee discovered a drone carrying an explosive device inside the secured cargo area near the airport’s southern runway. German authorities initially described the episode as a security incident, but subsequent forensic examinations established that the drone had been fitted with explosives and a detonator.
According to German media investigations, the device was located close to Ukrainian Antonov cargo aircraft stationed at the airport. Those aircraft have played an important role in transporting large and heavy cargo, including equipment associated with European and NATO defence logistics.
Investigators believe the explosive device failed because its detonating mechanism did not function correctly. German Interior Minister Alexander Dobrindt subsequently described the episode as representing a new level of danger and a potential “hybrid attack scenario.”
The potential consequences could have been severe. One of the Ukrainian aircraft located near where the explosive drone was discovered had reportedly carried ammunition shortly before the incident. Had an explosive device detonated close to an aircraft containing military cargo, the resulting secondary explosions and fire could have produced extensive destruction inside one of Germany’s busiest freight airports.
A second airborne object also became part of the investigation. During the disruption, an aircraft approaching Leipzig/Halle was forced to abort its landing and subsequently collided with an unidentified object several kilometres from the airport. German media identified the aircraft as a DHL cargo jet, which later landed safely in Hanover with minor damage to its nose.
Authorities have not conclusively established that the object was another drone, but investigators are examining whether it formed part of the same operation.
The newly discovered third drone now substantially broadens that investigation.
According to German reports, investigators searching areas around the airport have also found suspicious electronic equipment near Kursdorf, north of the airport. An antenna and electronic components were reportedly attached to a tree, potentially forming part of a remote-control or communications system.
Nearby, investigators discovered scorched ground and metal fragments. Forensic specialists are examining whether the location could represent a previous explosion or a testing site connected with the drones.
Taken together, the discoveries point toward an operation potentially involving reconnaissance, communications infrastructure and explosive-equipped unmanned aircraft rather than an isolated drone intrusion.
That possibility is particularly significant because of Leipzig/Halle Airport’s strategic role.
Although best known as one of Europe’s major freight hubs and the principal European base for DHL Express, the airport has also developed into an important node for military logistics. German forces and NATO allies use the facility for transport operations, while Ukrainian carrier Antonov Airlines maintains aircraft there.
Leipzig/Halle also supports NATO’s Strategic Airlift International Solution, which gives participating countries access to Antonov heavy transport aircraft capable of carrying equipment that conventional military transports cannot easily accommodate.
Any deliberate attempt to damage aircraft or disrupt operations at the airport would therefore carry implications beyond German civil aviation. It could interfere with European defence logistics and potentially affect the movement of equipment destined for Ukraine or NATO’s eastern flank.
The investigation has now reached Germany’s highest levels of government.
Chancellor Friedrich Merz said on Tuesday that Berlin expects to identify those responsible and warned that perpetrators of hybrid attacks against Germany would face consequences.
Germany, he said, was increasingly finding itself in the crosshairs of hybrid threats. Merz indicated that the government expects to provide further information about responsibility for the Leipzig incident soon.
German authorities have so far stopped short of officially identifying a state actor.
Media reports citing security sources have raised suspicions of possible Russian intelligence involvement. Such an attribution would fit a broader pattern that European governments have increasingly described as Russian-linked sabotage, espionage, cyber operations and interference directed against countries supporting Ukraine.
However, Berlin has not publicly confirmed Russian responsibility for the Leipzig operation, and the investigation remains active. Moscow has repeatedly denied allegations that it conducts sabotage operations against European infrastructure.
Leipzig itself has already appeared in earlier investigations into suspected foreign sabotage.
In July 2024, a parcel containing an incendiary device caught fire at a DHL logistics facility at Leipzig Airport before it could be loaded aboard an aircraft. European intelligence officials later investigated that incident alongside similar packages as part of a suspected Russian-backed sabotage campaign targeting logistics networks.
The latest drone episode therefore touches a particularly sensitive nerve for German security officials: the possibility that civilian transport infrastructure supporting European defence and Ukraine may increasingly become a target in the confrontation between Russia and the West.
The use of commercially accessible drones would also represent an evolution in the threat.
Small unmanned aircraft are inexpensive, difficult to detect and capable of approaching sensitive infrastructure at extremely low altitude. Equipped with explosives, communications equipment or autonomous navigation systems, they can potentially transform what was once primarily an aerial surveillance problem into a direct physical-security challenge.
Europe’s airports have already faced increasing numbers of unexplained drone incursions. German air-navigation authorities recorded 144 drone-related incidents in 2025, including dozens around Frankfurt Airport, while suspicious drone activity has previously interrupted operations in Munich and Berlin.
But the Leipzig case is fundamentally different from an ordinary airspace violation.
If investigators confirm that several drones were deployed as part of an organised attempt to destroy aircraft or military cargo, the incident could mark a significant escalation in the hybrid-security threat facing Europe: from intelligence gathering and disruption toward direct attacks capable of causing casualties and major infrastructure damage.
For investigators, several critical questions remain unanswered — who assembled the drones, how they were controlled, how the explosives were obtained and whether individuals operating locally were supported or directed from abroad.
The discovery of the third drone may provide some of the evidence needed to answer them.
What initially appeared to be a dangerous but isolated incident at Leipzig/Halle Airport is increasingly resembling something more deliberate and complex. And because the target sits at the intersection of civilian aviation, international commerce and NATO military logistics, the outcome of Germany’s investigation could have consequences extending well beyond the perimeter of a single airport.
