Qatar 's World Cup 2022 organizers adopt a 'workers ' charter ' Charter is response to criticism of treatment of migrant workers on building projects . There have been widespread calls for a `` Winter World Cup '' and Score: 6 Critics say Qatar 's 'kafala ' system needs to be reformed .
Qatar 's World Cup 2022 organizers adopt a 'workers ' charter ' Charter is response to criticism of treatment of migrant workers on building projects . Score: 6 Critics say Qatar 's 'kafala ' system needs to be reformed .