I didn't get the impression she reached out, or would have known how to reach out, to anyone but Oleg through Philip, and unless more time had passed and Philip had another way of tipping off "Gorbachev's people," I feel pretty certain the message doesn't get there (except through the comparatively subtle way of the murder of that one agent who was after Nesterenko; I'm sure someone could take that as a warning and would, but they would not necessarily know all the players).