Viktor Orban, Hungary's prime minister, gestures as he speaks during an annual state address in Budapest, Hungary, on Sunday, Feb. 28, 2016. Hungary's referendum aimed at blocking a European Union plan to share the burden of sheltering migrants adheres to the country's constitution and doesn't violate the blocs rules, Justice Minister Laszlo Trocsanyi said. Photographer: Akos Stiller/Bloomberg via Getty Images
