The Russian Industry and Energy Minister, Victor Khristenko, said that "the indications of external interference" in the Chagino substation were revealed, reports ITAR-TASS.
Replying to the question if he thinks that the breakdown in Chagino is caused by a terrorist attack, Mr. Khristenko said: I don't think that there was a terrorist attack, though the investigation is underway, and the specialists work out different versions".
He promised that the reconnection of all vital objects would be finish shortly.
Putin said that NATO increased its military personnel by 10,000 people in the areas where NATO troops should not even be in accordance with key documents
The choice of the city of Helsinki is not incidental as the capital of Finland had hosted US-Soviet negotiations on the limitation of nuclear stockpiles in 1969