The Kafala System that was in use in Qatar until 2016 was indeed modern slavery. Workers had their passports taken, and couldn't travel or change jobs without e

The Kafala System that was in use in Qatar until 2016 was indeed modern slavery. Workers had their passports taken, and couldn't travel or change jobs without explicit permission from their employers. Living in Qatar I've experience first hand how people were exploited, dealing with delayed salaries, sometimes taking on second jobs, sending a majority of their income back home every month. However I would say that things have improved significantly, and are continuing to improve. You speak of a lack of oversight, but the fact that we're in this thread discussing this issue means that there must be some oversight. From international bodies to individual journalists there's many people concerned about labour rights, and these concerns aren't something the Qatari government can just ignore, as evidenced by the numerous labour reforms.