Spain’s Princess Cristina of Spain and her husband Iñaki Urdangarin, who go on trial on Monday on tax fraud charges, pictured in June 2010. Photograph: Attila Kisbenedek/AFP/Getty Images

Spain’s Princess Cristina, the younger sister of King Felipe, goes on trial on Monday on tax fraud charges in a case that has rocked the monarchy and (...)

Princess Cristina: speculation about her financial affairs raged in the media and on internet forums. Photograph: Daniel Ochoa de Olza/AP

An apparent error by tax authorities has sparked a week of confusion and intrigue in Spain, culminating in Princess Cristina receiving an apology from(...)