Air quality deteriorated across large parts of Spain over the past week as a result of the wildfires, data from the EU’s Copernicus climate monitoring agency showed. Smoke from the Iberian Peninsula fires reached France, the UK, and Scandinavia, it said.

Spain on Friday warned of "very high or extreme fire danger in most of the country," as firefighters there continue battling 14 blazes in temperatures up to 104 degrees Fahrenheit.

Spain is deploying 500 more soldiers to help battle wildfires that have ravaged parched woodlands during a prolonged heat wave, Prime Minister Pedro Sánchez said