It has been reported that in 1982 the Trans-Siberian Pipeline incident occurred because of a logic bomb. (It was later reported that this story may be a hoax.[1]) A KGB operative was reported to have stolen the plans for a sophisticated control system and its software from a Canadian firm, for use on their Siberian pipeline. The CIA was supposedly tipped off by documents in the Farewell Dossier and had the company insert a logic bomb in the program for sabotage purposes.[2]