Spain is facing mounting concern over the long-term consequences of years of large-scale Moroccan migration, as warnings grow that a sizable and increasingly organized community could begin to exert coordinated political influence.

"We are finally free again," said Rayner Gutierrez, the owner of the Venezuelan restaurant El Ray de las Arepas. "I thought it was fake news, but then, it's true, Maduro, the dictator from Venezuela, they finally got him.