In March 2013, Russian and Chinese media reported that Beijing was acquiring significant quantities of advanced military equipment from Russia. Among the multi-billion dollar systems to be bought by the Chinese military are six Lada-class attack submarines and 35 SU-35 fighter jets. These acquisitions are significant because they are sophisticated systems and it has been more than a decade since China purchased any significant weapon systems from Moscow.
PacNet #89 – From Russia without Love: Russia Resumes Weapons Sales to China
December 12, 2013