Tom brought Gao Guang to negotiate, and this piece of intelligence was key among keys, because Tom had to give an account to his superiors, and Baslov needed it too.
Baslov pondered for a long time, of course, his pondering was a charade, the truth was that he was waiting for the person on the phone to tell him.
Finally, Baslov said in a low voice, "At this point, we are willing to cooperate, so I can tell you that the electromagnetic bomb of the Black Box Mercenary Group probably came from East Germany, Berlin."
Baslov deliberately mentioned East Germany, which referred to the Cold War period, because for the KGB, planting an electromagnetic bomb in Berlin during the Cold War was too simple.