For decades a steady flow of Russian billionaires have set up home in Britain and its capital - aka “Londongrad”. A wild west where dirty Russian money has been easy to plough into property, football clubs and ‘charities’, even easier to launder back to the motherland - and near impossible to take away... Until now. As the top oligarchs in Britain face sanctions, and this male-dominated network has come under the spotlight, there’s one group of experts that have more insight and first-hand knowledge of this secretive world than any other: Their women.