A demonstrator holds up a poster during a protest against a performance by Dutch-born World War Two opera...
A demonstrator (R), who says she is a Nazi concentration camp survivor but refuses to be identified, holds up a poster during a protest against a performance by Dutch-born World War Two opera singer Johan Heesters in Amersfoort, central Netherlands, February 16, 2008. 104-year-old Heesters is criticized by some people because he performed in Nazi Germany during World War Two. The protesters demonstrated in the streets outside the theatre before his show began. REUTERS/Michael Kooren (NETHERLANDS)