Taxi drivers protest against Uber, an on-demand car service app, during a 24-hour strike July 1 in Barcelona, Spain. They say it undercuts their business and are calling for the government to ban it. David Ramos/Getty Images hide caption

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Barcelona football star Lionel Messi (right) leaves a courthouse in Gava, Spain, in September 2013, after a hearing on tax evasion charges. Messi and his father paid $6.5 million to try to settle the case, but his father may still go on trial. Josep Lago/AFP/Getty Images hide caption

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Princess Cristina: A Spanish judge on Wednesday moved closer to indicting the sister of newly proclaimed King Felipe in a tax fraud and money laundering investigation centering on Cristina's husband. Manu Fernandez/AP hide caption

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King Felipe VI greets well-wishers as he arrives at the Royal Palace in Madrid for his coronation ceremony on Thursday. His father, the former King Juan Carlos, abdicated after a 39-year reign. Christopher Furlong/Getty Images hide caption

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Princess Letizia of Spain, who is soon to become the queen, attends an arts ceremony in Madrid in December. The Spanish monarchy's approval rating is at an all-time low, but she is considered popular and often appears on the cover of fashion magazines. Carlos Alvarez/Getty Images hide caption

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The Rock of Gibraltar, as seen from the Spanish town of La Linea de la Concepcion, at Spain's southern tip. Gibraltar has been British territory for 301 years, but many Spaniards want it back. Fresh squabbles over fishing rights cropped up recently. Lauren Frayer/NPR hide caption

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Virginia Solera Garcia helps runs the CYD Santa Maria shelter with her sister, Concordia Márquez, adopting horses that might otherwise end up in the food supply. Jorge Guerrero/AFP/Getty Images hide caption

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Radical Mayor Sanchez Gordillo objects to agricultural subsidies for the land elite. At a rally, he embraces a unionista who wanted to start a communal agricultural project on military-owned land. Jorge Guerrero/AFP/Getty Images hide caption

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Inaki Urdangarin, the husband of Spain's Princess Infanta Cristina, is accused of embezzling millions of dollars. The princess is scheduled to appear in court Saturday to face allegations of tax fraud. Charles Dharapak/AP hide caption

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