It's not the first time a Canadian soccer team has been involved in a drone controversy involving an international rival's training session.
In 2021 at Toronto, Honduras stopped a training session ahead of its men's World Cup qualifier against Canada after spotting a drone above the field, according to reports in Honduran media. The teams played to a 1-1 draw.
French security forces guarding Paris 2024 sites are intercepting an average of six drones per day, Prime Minister Gabriel Attal said Tuesday.
Attal added the drones are often operated by "individuals, maybe tourists wanting to take pictures."
"That's why it's important to remind people of the rules. There's a ban on flying drones," he said, according to multiple news outlets.
"Systems are in place to allow us to very quickly intercept (drones) and arrest their operators."