At least 20 people have drowned in France since the weekend, according to authorities. The deaths occurred while individuals attempted to find relief from a severe heatwave by swimming in unsupervised locations, such as rivers and lakes. Officials report a significant increase in drowning incidents coinciding with the rising temperatures. Warnings have been issued urging the public to exercise caution and only swim in designated, lifeguarded areas. The heatwave continues to grip the country, prompting concerns about public safety and the strain on emergency services. Authorities are reiterating the dangers of swimming in unregulated waters during periods of extreme heat.