Two firefighting helicopters collided in Greece while helping to control a huge wildfire on Sunday that has destroyed more than 100 homes northwest of Athens, while a fresh blaze forced evacuations on the popular tourist island of Kefalonia.
Europe has been ravaged by wildfires this summer after a period of record-breaking heatwaves and little rain – conditions that scientists say have been exacerbated by climate change.
Destructive blazes in France
