Fans attending the 2026 World Cup will not be allowed to bring reusable water bottles into stadiums. The latest restriction introduced by FIFA has sparked criticism and concerns about temperatures across the tournament’s hottest host cities. This year’s tournament features 48 teams for the first time. It will take place across the United States, Canada, and Mexico. As a result, several matches are expected to be played in high temperatures and humidity. What has changed in stadium rules? Under the new regulations, fans cannot bring reusable water bottles into venues. However, previously, spectators could carry transparent, empty plastic bottles up to…