![Policemen stand guard on a street in Hackney, east London, Britain, Aug. 8, 2011. Rioting starting late Saturday appears spreading across London on Monday, with vandalising, arson and looting taking place in various London communities. [Zeng Yi/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20110809/00016c8b649f0fab18c83c.jpg "Policemen stand guard on a street in Hackney, east London, Britain, Aug. 8, 2011. Rioting starting late Saturday appears spreading across London on Monday, with vandalising, arson and looting taking place in various London communities. [Zeng Yi/Xinhua]")
Policemen stand guard on a street in Hackney, east London, Britain, Aug. 8, 2011. Rioting starting late Saturday appears spreading across London on Monday, with vandalising, arson and looting taking place in various London communities. [Zeng Yi/Xinhua]