A voter waits to cast his ballot at a polling station during regional and municipal elections in Pozuelo de Alarcon, outside Madrid, Spain, May 24, 2015. Spaniards are expected to sweep aside 40 years of predictable politics when they vote in regional elections on Sunday and usher in an unstable era of coalition and compromise, likely to curtail the authority of Spain's Prime Minister Mariano Rajoy. (Photo by Paul Hanna/Reuters)
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