©️ European Union

LEGE-CAP FERRET, France — An uncontained wildfire four times the size of Paris threatened to surge again in southwest France on Wednesday — as three firefighters died in Greece and crews across southern Europe confronted a punishing mix of heat, drought and strong winds. The deaths on Crete brought a fatal new dimension to a wildfire emergency stretching from the Atlantic coast to the eastern Mediterranean. At the peak of the evacuations, a third of a million people were driven from homes and vacation sites in France and Spain. In France’s Gironde region, the country’s biggest blaze had not spread during a calm night, authorities said. But as temperatures approached 40 C (104 F) Wednesday afternoon and winds strengthened, the reprieve threatened to be short-lived. The landscape was so combustible that investigators believe routine brush-clearing work near a high-voltage line may have sparked the inferno, even though the work appeared to comply with regulations.