Jewish groups and city officials protest against Roger Waters concert in Frankfurt

Protesters gather Sunday outside the Festhalle in Frankfurt, Germany, before Roger Waters’ concert. In 1938, more than 3,000 Jews were rounded up at the site, beaten and later sent to concentration camps. (Associated Press)

BERLIN — Several Jewish groups, politicians and an alliance of civil society groups gathered for a memorial ceremony and a protest rally against a concert by Roger Waters in Frankfurt on Sunday evening.

They accuse the Pink Floyd co-founder of antisemitism — an allegation he denies.