Which countries have the worst record for human trafficking? - interactive --- The US State department releases its annual Trafficking in Persons report Friday. Thailand, Malaysia, Columbia, Cyprus and Qatar are downgraded after revelations of appalling maltreatment of workers that amount to modern-day slavery, while Afghanistan and Sudan improved their rating -- • US demotes Thailand and Qatar for abysmal human trafficking records - More, http://www.theguardian.com/global-development/ng-interactive/2014/jun/20/countries-worst-record-human-trafficking