TOPSHOT - Members of the Catalan regional police force Mossos d'Esquadra grab a protester during an action called by the "Recuperem els carrers" Catalan pro-independence group on May 19, 2020, in Barcelona, against the state of emergency imposed to prevent the spread of the COVID-19 disease. - Renewed four times, the state of emergency has let the government impose some of the world's tightest restrictions on Spain's nearly 47 million population, although it has since begun a cautious rollback which is due to finish by late June. (Photo by Josep LAGO / AFP)