According to SPIEGEL information, high explosive devices equivalent to 500 kilogrammes of TNT were used to destroy Nord Stream.
The Nord Stream pipelines in the Baltic Sea were reportedly destroyed using "highly effective explosive devices," according to a report in the German newspaper Der Spiegel.
According to SPIEGEL information, it was calculated that explosive devices with an effect comparable to that of 500 kilograms of TNT must have been used to destroy the tubes...
