We're not used to this level of violence. All the other mafia groups – the Turks and Italians, who run the heroin trade; the Colombians and the Galicians, who control cocaine; the Moroccans, who traffic people and hashish – none of them practise the sort of spectacular violence they use in their own countries because they see Spain as a safe haven. They followed our old, long-standing friends the Arab arms dealers, who run their global businesses from the Costa del Sol. To all of them it's just a massive laundromat to clean their money, which means they don't want to draw attention to themselves. The Russians, on the other hand, don't seem to give a damn.'

'Any idea why Vasili Lukyanov would be heading for Seville with eight million euros in his boot?' asked Elvira.

'I don't know. I'm not up to date on what's happening in Seville. It's possible that CICO in Madrid have some intelligence on what's been going on here. I've put in a request,' said Diaz. 'It wouldn't surprise me if there was a rival group opening up here. Leonid Revnik is fifty-two and old school. I think he'd be suspicious of someone like Vasili Lukyanov, who didn't come up through the Russian prison system but was an Afghan war veteran who bought his way in and works with women, which Revnik probably considers inferior, despite its profitability.'

'How profitable?' asked Elvira.

'We have four hundred thousand prostitutes here in Spain and they generate eighteen billion euros' worth of business,' said Diaz. 'We are the biggest users of prostitutes and cocaine of any country in Europe.'

'So you think Leonid Revnik despised Vasili Lukyanov, who would then have been open to offers for his expertise in a very profitable business?' said Falcon.

'Could be,' said Diaz. 'Revnik has been away in Moscow. We were expecting him back next week, but he returned early. Maybe he heard Lukyanov was making a move. I can tell you one thing for sure: Lukyanov wouldn't be going it alone. He'd need protection; but whose support he's getting, I don't know.'