Mysterious Site on the Balkans

I am not sure I even understand what this article is all about
But it is in the science section of Pravda, and someone may have some more info on it ...

english.pravda.ru...

Secret military and technical experiment was held in the place, but no results reported

Some years ago a panic seized clairvoyants and sensitives of Bulgaria (it is astonishing that the number of senstives in Bulgaria is higher than everywhere in the world).

The problem is that they felt a strong low-frequency radiation 30 kilometers north-west from Sofia.

Newspapers reported that a spot was found where the Earth established connection with the Galaxy; the spot was said to be the center of an extraterrestrial civilization; the media reported that health of people in Sofia and in the region was in danger.