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A smartphone sits next to a diner's pizza at Ferro & Farinha pizzeria in Rio de Janeiro, Brazil, on Thursday, July 2, 2015. The restaurant's owner, Sei Shiroma, a 29-year-old immigrant from New York, refers to months he spent last year supervising construction and tracking down of hundreds of notarized documents needed to open the restaurant as the worst time of his life. And then he delivers a damning verdict: When he expands his business, he may go to Europe rather than open another pizzeria in Brazil. Photographer: Eduardo Zappia/Bloomberg via Getty Images

A smartphone sits next to a diner's pizza at Ferro & Farinha pizzeria in Rio de Janeiro, Brazil, on Thursday, July 2, 2015. The restaurant's owner, Sei Shiroma, a 29-year-old immigrant from New York, refers to months he spent last year supervising construction and tracking down of hundreds of notarized documents needed to open the restaurant as the worst time of his life. And then he delivers a damning verdict: When he expands his business, he may go to Europe rather than open another pizzeria in Brazil. Photographer: Eduardo Zappia/Bloomberg via Getty Images