"I imagine she'd instantly hired replacements for the last two, or perhaps there were more to begin with. I doubt if she ever called off your surveillance, even after Tokyo. She would have needed to continue reporting on you. She isn't a very imaginative woman in any case. If they saw you check in at Heathrow, they knew you were going to be landing in Moscow. There are no other destinations, for Aeroflot, at that time of the evening. She could easily have arranged to have you followed, on this end. Not by Volkov's people, though. She still had connections from her previous job." He shrugs. "She'd been posting on your website, as someone else. Do you know that?"