Former oil company chief and protégé of ex-security tsar Zhou Yongkang is latest graft probe target
Jiang Jiemin, now head of agency overseeing state-owned enterprises, was a protégé at oil giant of former security tsar Zhou Yongkang
Jiang Jiemin, now head of agency overseeing state-owned enterprises, was a protégé at oil giant of former security tsar Zhou Yongkang