A view onto the Auschwitz-Birkenau State Museum can be seen from the former house of Auschwitz commandant Rudolf Höss, in Oswiecim, Poland, on Sunday Jan. 26, 2025. (AP Photo/Czarek Sokolowski)

The former home of Auschwitz commandant Rudolf Höss, which is being transformed into the Auschwitz Center on Hate, Extremism and Radicalization, is seen on Sunday, Jan. 26, 2025, in Oswiecim, Poland. (AP Photo/Czarek Sokolowski)

Mark Wallace, the CEO of the Counter Extremism Project, speaks to reporters in the former home of Auschwitz commandant Rudolf Höss, which is being transformed into the Auschwitz Center on Hate, Extremism and Radicalization, in Oswiecim, Poland, on Sunday Jan. 26, 2025. (AP Photo/Czarek Sokolowski)

Jacek Purski, the director of the Auschwitz Center on Hate, Extremism and Radicalization, speaks to reporters in Oswiecim, Poland, on Sunday Jan. 26, 2025. (AP Photo/Czarek Sokolowski)

A view onto the Auschwitz-Birkenau State Museum can be seen from the former house of Auschwitz commandant Rudolf Höss, in Oswiecim, Poland, on Sunday Jan. 26, 2025. (AP Photo/Czarek Sokolowski)

A grand piano sits in the former home of Auschwitz commandant Rudolf Höss, which is being transformed into the Auschwitz Center on Hate, Extremism and Radicalization, in Oswiecim, Poland, on Sunday Jan. 26, 2025. (AP Photo/Czarek Sokolowski)

A view onto the Auschwitz-Birkenau State Museum can be seen from the former house of Auschwitz commandant Rudolf Höss, in Oswiecim, Poland, on Sunday Jan. 26, 2025. (AP Photo/Czarek Sokolowski)