Western Europe continues to battle an intensifying combination of extreme heat and devastating wildfires, with a major blaze threatening a historic forest near Paris and Spain's wildfire death toll climbing to 13 as authorities struggle to contain multiple emergencies fueled by soaring temperatures.

The region is currently enduring its third major heatwave of the summer, with prolonged high temperatures and dry conditions creating ideal conditions for rapidly spreading wildfires across France, Spain, Italy, and other parts of southern Europe.

French authorities deployed hundreds of firefighters, supported by water-bombing aircraft, to combat a fast-moving wildfire that erupted near the historic Fontainebleau Forest, home to one of France's most renowned royal palaces.

The blaze forced the closure of the A6 motorway linking Paris with Lyon and southern France, while smaller fires disrupted high-speed rail services in the region.

For the first time in the Greater Paris area, Canadair firefighting aircraft were deployed, skimming the River Seine to refill their water tanks before returning to battle the flames.

Approximately 800 residents were evacuated from nearby communities as thick smoke darkened the skies over the region.

Although firefighters largely brought the blaze under control by Monday afternoon, strong winds continued to hamper containment efforts.

French Interior Minister Laurent Nunez said investigators believe the fire may have been deliberately started.

"There were around ten points where the fire started within a 1,000-metre radius, which suggests it may have been started deliberately," Nunez said.

Later on Monday, authorities announced the arrest of two individuals suspected of having links to the wildfire.

French officials estimate that 32,000 hectares of land have burned across the country so far this year, exceeding the total area destroyed by wildfires throughout all of 2025.

Meanwhile, Spain continues to deal with the aftermath of one of its deadliest wildfires in recent years.

Authorities confirmed that the death toll from last week's devastating blaze in the southern province of Almeria has risen to 13 after a 93-year-old British woman succumbed to severe burns sustained in the fire.

Officials also reported that 10 people remain missing.

Visiting the affected region on Monday, Spanish Prime Minister Pedro Sánchez called for stronger wildfire prevention measures to better prepare the country for increasingly severe fire seasons.

Beyond the immediate destruction caused by the fires, scientists warn that Europe's prolonged heatwaves are exacting a far greater human toll.

Official mortality data indicate that approximately 10,650 excess deaths occurred across Europe during the record-breaking heatwave that struck western parts of the continent in late June.

A separate scientific study published Monday estimated that 2,700 people died from heat-related causes in England and Wales alone during heatwaves experienced in May and June.

Researchers from Imperial College London, the UK Met Office, and the London School of Hygiene & Tropical Medicine concluded that around 42% of those deaths were attributable to additional warming caused by climate change.

The European mortality monitoring network EuroMOMO reported that more than 9,000 of the excess deaths occurred among people aged 65 and older, highlighting the heightened vulnerability of elderly populations during prolonged periods of extreme heat.

"It is difficult to explain this high excess mortality by anything but the extreme heat," said Lasse Vestergaard, chief physician at Denmark's Statens Serum Institut, which coordinates the EuroMOMO monitoring system.

Extreme weather has also disrupted economic activity across the continent.

Low water levels on Germany's Rhine River have restricted cargo shipping, increasing freight transport costs, while France's nuclear power generation has been affected by unusually high temperatures.

In Italy, farmers in the Emilia-Romagna region have been forced to devote additional resources to protecting livestock and maintaining dairy production, including the manufacture of Parmesan cheese.

Meteorologists are also warning that another intense heatwave is expected to sweep across Italy this week, bringing tropical nighttime temperatures and daytime highs of 42–43 degrees Celsius in parts of Sardinia.

Last week, the World Health Organization warned that Europe could face "more deadly weeks ahead" as new heatwaves continue to develop over the Atlantic, underscoring growing concerns over the increasing frequency and severity of extreme weather events linked to climate change. (ILKHA)