Squatters have occupied the central London mansion of Russian oligarch Oleg Deripaska. <br /> <br />A group of five protesters broke into the Belgrave Square property and plan to open it to refugees. <br /> <br />A significant police presence barred entry and officers used a drill to get through the front door. Report by Barberl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
