Can we stop burning fossil fuels? Across Europe, and from California to China, the world is experiencing a horrifying heatwave. But some argue we can still halt global warming.
Thousands flee as Greece goes up in flames
Costly: In 2021 Greece set aside £420m for wildfire compensation. Glossary
Athens - One of the great city-states of the ancient world and the birthplace of democracy.
Balkans - A region of southern Europe, south of Austria and Hungary. It was traditionally seen as the meeting point between the Christian and Muslim worlds.
Sicily - The largest island in the Mediterranean. It is part of Italy.
Meteorological - Meteorology is the science of weather.
Death Valley - A valley in California in the Mojave Desert. It is the hottest place on Earth in the summer.
Clout - Influence or power.