China targets one of Asia's biggest meth cartel: deputy drug tsar

Chinese drug police are working with Mekong countries to strike at the heart of a mega-rich meth syndicate, a senior Beijing drugs tsar said, as the region targets top-level drug traffickers instead of street dealers.In large part responsible for the dramatic shift to synthetic drugs is a mega-cartel known as "Sam Gor", which UN's Office on Drugs and Crime (UNODC) believes is Asia's biggest crime syndicate led by a Chinese-born Canadian citizen named Tse Chi Lop.China is now stepping up efforts