Around 40 people were arrested in Paris on Sunday after police used tear gas and water cannon against football fans hurling glass bottles at officers at the Eiffel Tower during the Euro 2016 final.
Qatar World Cup organisers say they are considering using Airbnb to house some of the visiting football fans during the World Cup finals in 2022.
Qatar may house thousands of football fans in Bedouin-style tents in desert areas close to stadiums during the 2022 World Cup.