@Der_Dividenden_Monteur but I had read articles in connection with incendiary devices. An incendiary device was recently discovered and there were more warnings about it. The extent to which this was the cause may yet be revealed.
The bottom line is that submarine cables and lines are also being diligently severed.
@Khlmysee I also assume that it was primarily the incendiary devices already mentioned. The incendiary devices discovered at that time also went over Leipzig, i.e. where the current aircraft took off, and furthermore this would also fit quite well into the overall picture.