A Cambodian court sentenced six Chinese men, reportedly from a scam-linked crime ring, to life in prison on Wednesday for the murder of a South Korean student last year.The torture and killing of the college student in Cambodia sparked a public outcry in South Korea, which dispatched a task force to the Southeast Asian nation in an effort to jointly tackle transnational cyberscam networks.The multibillion-dollar scam industry ballooned in Cambodia in recent years, with thousands of foreign...