French firefighters battle a blaze heading towards Bordeaux while officials in Madrid say they face the "worst fire in the history of the region".
Eight municipalities have been evacuated, including Chapinería, Navas del Rey, Colmenar del Arroyo, Fresnedillas de la Oliva, Robledo de Chavela, Aldea del Fresno, Navalagamella and Zarzalejo.