http://www.ng.ru/dipkurer/2018-12-09/9_7458_sammit.html
https://echo.msk.ru/blog/frolnataly/2330609-echo/
https://www.unian.ua/world/10368930-britaniya-zatverdila-chorniy-spisok-rosiyskih-oligarhiv-zmi.html
Roman Abramovich is among a group of Russian oligarchs to be targeted by British intelligence as part of a sustained campaign to disrupt Vladimir Putin, The Telegraph understands.
https://zn.ua/international/dvoynaya-igra-rima-302589_.html
https://www.inopressa.ru/article/07Dec2018/liberation/beauty.html
https://www.inopressa.ru/article/07Dec2018/bild/darius.html
http://www.kasparov.ru/material.php?id=5C0A1123BC699