BARCELONA, SPAIN - NOVEMBER 09: President of Catalonia Artur Mas casts his vote at a polling station on November 9, 2014 in Barcelona, Spain. The pro-independence regional government of Catalonia stages a symbolic poll on secession in a show of determination after the Constitutional Court suspended its plans to hold an official independence referendum following a legal challenge by the Spanish government. (Photo by Evrim Aydin/Anadolu Agency/Getty Images)