Spain's Queen Sofía and her daughter-in-law, Queen Letizia, attend a meeting of the media commission of the Foundation for Help Against Drug Addiction (Fundación de Ayuda Contra la Drogadicción, or FAD) on September 29, 2015 at the Zarzuela palace in Madrid.
Letizia is taking over from Sofía as FAD's honorary president. Here's a video from the meeting: