Wildfires intensified across southern Europe on Wednesday after a nightlong battle to protect the perimeter of Greece’s third-largest city, with at least three more deaths reported in Spain, Turkey and Albania. Outside the Greek port city of Patras, firefighters struggled to protect homes and agricultural facilities as flames tore through pine forests and olive groves. Tall columns of flames exploded behind apartment blocks on the outskirts of the city, while dozens of vehicles were torched as flames swept through a nearby impound lot. “Today is another very difficult day with the level of fire risk remaining very high across many parts of the country,” Fire Service spokesman Vassilis Vathrakoyiannis said. As water-dropping planes and helicopters swooped overhead, residents joined the effort, beating back flames with cut branches or dousing them with buckets of water. After heatwaves, resources stretched thin Firefighting resources were stretched thin in many affected countries as ...