Two days later, Gaddis left London for Spain, catching an evening flight from Heathrow to Barcelona. He experienced no difficulties at passport control, but assumed that SIS would have Natasha’s apartment under tight surveillance. His plan was straightforward: to spend a few days in Spain with Min and then to go to Austria by train. Under the terms of the Schengen Agreement, it was possible to travel all the way to Vienna without displaying a passport; Gaddis assumed that this would make the task of tracking him considerably more complicated. He planned to arrive at the Radisson on the evening of Friday twenty-fourth, in time to mingle with the other guests. He would pretend to be a friend of the Drechsel family, discover the location of the wedding reception and perhaps accompany some of his new-found friends to the service the following day. That would bring him into direct contact with Robert Wilkinson.
As it transpired, SIS were short on manpower and had to task the observation of POLARBEAR in Barcelona to two local officials based at the British Consulate-General on Avenida Diagonal. Their surveillance reports, sent direct to Sir John Brennan in London, recorded a staggeringly mundane series of visits to local playgrounds, branches of VIPS restaurant, shivering swims in the October waters of Icaria Beach and father-and-daughter strolls along the Ramblas. Brennan was shown photographs of Min piggy-backing on her father’s shoulders, emerging from a cinema carrying an ice cream, and laughing as Gaddis told her a story on the Metro. There was evidence that POLARBEAR had been involved in a heated exchange with his ex-wife over tapas at a restaurant named Celler de la Ribera, but this was put down to the commonplace anxiety of a messy divorce. In every respect, POLARBEAR appeared to have abandoned any interest in pursuing Crane and Wilkinson.
Gaddis, of course, had done his bit to convince the boys and girls at GCHQ that he was a reformed character. He sent a Facebook message to Charlotte’s husband, Paul, for example, telling him that he had ‘not been able to make any headway at all’ with Charlotte’s book and had therefore decided to ‘set it to one side, at least for the time being’. He made deliberate decoy appointments by email, arranging to see a PhD student at UCL on the morning of Friday twenty-fourth. Using his regular mobile phone, he had also called Holly in London, telling her how much he missed her and inviting her to dinner at Quo Vadis on the night of Saturday twenty-fifth.
Brennan knew there was a possibility that POLARBEAR was laying an elaborate trap which would be sprung in Vienna, but he was more immediately concerned by the report Christopher Brooke had filed describing his encounter with Robert Wilkinson. Two passages, in particular, had alarmed him to the point of fury: EYES ONLY / ALERT C / AUS6HAW… Wilkinson referred to the incident which, in his view, necessitated his exile to New Zealand. Plainly he still holds the Office responsible for the attempt on his life and suggested — without corroborating evidence — that SIS either arranged the assassination attempt or, at best, could have done more to protect him in its aftermath. I must record that Mr Wilkinson was behaving throughout in a manner which I can only describe as aggressive and paranoid… Wilkinson brought our brief exchange to an end by threatening to pass Doctor Gaddis what he described as ‘chapter and verse on ATTILA’. Digital recording of the conversation states: ‘It’s time the whole story came out anyway. Christ, the British government would probably benefit [emphasis] if it did. Wouldn’t you like to see the back of that maniac [Platov]?’
Brennan felt that he had no choice; he had surely exhausted every other available option. Picking up the phone, he instructed his secretary to put him through to Maxim Kepitsa, Second Secretary at the Embassy of the Russian Federation and one of three declared FSB officers operating in London.
The call went through to Kepitsa’s private line.
‘Maxim? It’s John Brennan.’
‘Sir John! How delightful to hear from you.’
‘I wondered if you fancied joining me for a quiet lunch? Wanted to have a word with you about a man your government has been looking for since ’92. One of ours, in fact. Fellow by the name of Ulvert…’