Former US Marine John Dugan

Former US Marine John Dugan told RT that evidence of US involvement in the Nord Stream bombing was given to him by anonymous mail from the BALTOPS exercise coordinator.

According to the investigative journalist, the letter was sent to him back in October, the source attached a copy of his documents as a NATO officer to it.

(Note: BALTOPS was the name of the naval exercise conducted by the US and Norway, amongst other countries, which was used to run the covert operation leading to the sabotage of the pipes)