File photo of the Moroccan former dancer Karima El Mahroug who attends the trial in Milan on January 14, 2013. A Milan court on Monday sentenced former Italian premier Silvio Berlusconi to a seven-year jail term and a lifetime ban from politics for paying sex with an underage prostitute Karima El Mahroug and abusing his power to cover it up. (Source: news.cn/CFP)