The Leipzig drone bomb marks a dangerous escalation for Europe

Initial evidence suggests the drone, which was found near Ukrainian cargo planes at the German airport, came from Russia

The armed drone found at Leipzig airport on Wednesday may not have exploded, but the fact that it got inside the perimeter, close to Ukrainian cargo planes, raises obvious concerns for the security of international aviation.

Though the identity of the culprits is unknown, the initial evidence points firmly towards a Russian-orchestrated plot. It is the first time that a drone with explosives has been found in Europe far from the Ukrainian border.