by Marie Giffard with Mariette Le Roux in Madrid Agence France Presse BARCELONA, Spain (AFP) — Hundreds of thousands of Spaniards rallied in Catalonia’s capital Barcelona Sunday, waving national and European flags and chanting “Viva Espana!” to denounce regional lawmakers’ vote to sever the region from Spain. Crowds of protesters swarmed, singing and clapping, through Barcelona’s streets in a sea of red-and-yellow Spanish flags, brandishing placards reading “De Todos” (It belongs to all of us). […]