"Between 400 and 500" deaths connected to World Cup construction says top Qatar official

The secretary-general of Qatar's Supreme Committee for Delivery and Legacy has said that at least 400 migrant workers died building the World Cup.
In an interview with presenter Piers Morgan, World Cup Supreme Committee for Delivery and Legacy secretary-general Hassan al-Thawadi was asked what "realistic total do you think of migrant workers who died as a result of work they're doing for the World Cup?"
"The estimate is around 400, between 400 and 500," said Al-Thawadi. "I don't have the ex