In this photo taken May 4, 2012, Zhou Yongkang, left, Chinese Communist Party Politburo Standing Committee member in charge of security, and Chinese Vice Premier Li Keqiang attend a conference to celebrate the 90th anniversary of the founding of Chinese Communist Youth League at the Great Hall of the People in Beijing. Ahead of a political transition later this year, the need to quash unrest was underscored in a speech by the Communist Party’s law and order chief, Zhou, in which he ordered cadres to nip problems in the bud - whatever the cost. (AP Photo/Alexander F. Yuan)