https://www.bbc.com/news/world-europe-62231646
A heat+wave episode can eventually become the perfect excuse to limit the free movement of people.
https://www.france24.com/en/live-news/20220719-europe-burns-as-heatwave-breaks-temperature-records
https://www.dw.com/en/europe-heat-wave-uk-records-hottest-ever-temperature/a-62522077
https://en.wikipedia.org/wiki/2022_European_heat_waves
https://www.cnn.com/europe/live-news/uk-europe-heatwave-fires-news-071922-intl-gbr/index.html
https://www.bbc.com/news/uk-62217282
https://www.aljazeera.com/news/2022/7/18/record-heatwave-europe-uk-france-spain-wildfires
https://www.washingtonpost.com/world/2022/07/19/record-heatwave-europe/
Of course it's all happened before.
https://en.wikipedia.org/wiki/2003_European_heat_wave
