A general view shows the Alte Nationalgalerie museum where unknown perpetrators damaged numerous pieces of art and antiques at the museum island, along with other Berlin's museums, in one of the largest cases of art vandalism in decades, according to German media reports, in Berlin, Germany October 21, 2020. The banner reads 'For cosmopolitanism and democratic values, against racism, anti-Semitism, nationalism and agitation.' REUTERS/Fabrizio Bensch