(FILES) In this file photo taken on August 1, 2022 Spanish Crown Princess of Asturias Leonor poses during a visit to Cartoixa of Valldemossa on the island of Mallorca during their summer holidays in the Balearic islands. - Princess Leonor of Spain, heiress to the throne and future head of the Armed Forces, will begin a three-year military training in September, in the year she comes of age, Spanish government announced on March 14, 2023. (Photo by JAIME REINA / AFP)(JAIME REINA)