A sentry box is pictured on the site of the former Nazi German concentration and extermination camp Auschwitz II-Birkenau, empty due to COVID-19 restrictions, two days before the 76th virtual anniversary of the liberation of the camp in Brzezinka near Oswiecim, Poland, January 25, 2021.

A rose is placed at the Gleis 17 (Platform 17) memorial, a platform at Berlin-Grunewald train station from where Jewish citizens were deported by train to the Nazi concentration camps between 1941 and 1945, in Berlin, Germany, January 27, 2021.

People watch at a light installation called #everynamecounts projecting names of victims of the Nazi regime on the facade of the French embassy to remember the victims ahead the Holocaust Memorial Day in Berlin, Germany, January 22, 2021.

Barbed wire fence is pictured on the site of the former Nazi German concentration and extermination camp Auschwitz, empty due to COVID-19 restrictions, two days before the 76th virtual anniversary of the liberation of the camp in Oswiecim, Poland, January 25, 2021.

A collection of Holocaust survivor Leah Nebenzahl's family photographs are seen on a table during her interview with Reuters in Jerusalem January 25, 2021.

Israeli ambassador to Ukraine Joel Lion lights a candle next to a monument commemorating the victims of Babyn Yar (Babiy Yar), one of the biggest single massacres of Jews during the Nazi Holocaust, on International Holocaust Remembrance Day in Kyiv, Ukraine January 27, 2021.

The "Arbeit macht frei" (Work sets you free) gate is pictured on the site of the former Nazi German concentration and extermination camp Auschwitz, empty due to COVID-19 restrictions, two days before the 76th virtual anniversary of the liberation of the camp in Oswiecim, Poland, January 25, 2021.

Holocaust survivor Leah Nebenzahl holds a photograph of herself as a baby during her interview with Reuters in Jerusalem January 25, 2021.

A man places a candle next to a monument commemorating the victims of Babyn Yar (Babiy Yar), one of the biggest single massacres of Jews during the Nazi Holocaust, on International Holocaust Remembrance Day in Kyiv, Ukraine January 27, 2021.

Wreaths are pictured at the Gleis 17 (Platform 17) memorial, a platform at Berlin-Grunewald train station from where Jewish citizens were deported by train to the Nazi concentration camps between 1941 and 1945, in Berlin, Germany, January 27, 2021.

Barracks are pictured on the site of the former Nazi German concentration and extermination camp Auschwitz, empty due to COVID-19 restrictions, two days before the 76th virtual anniversary of the liberation of the camp in Oswiecim, Poland, January 25, 2021.

Holocaust survivor Leah Nebenzahl smiles near a collection of family photographs during her interview with Reuters in Jerusalem January 25, 2021.

People visit the Gleis 17 (Platform 17) memorial, a platform at Berlin-Grunewald train station from where Jewish citizens were deported by train to the Nazi concentration camps between 1941 and 1945, in Berlin, Germany, January 27, 2021.

Barbed wire fence is pictured on the site of the former Nazi German concentration and extermination camp Auschwitz, empty due to COVID-19 restrictions, two days before the 76th virtual anniversary of the liberation of the camp in Oswiecim, Poland, January 25, 2021.

Main railway building is pictured on the site of the former Nazi German concentration and extermination camp Auschwitz II-Birkenau, empty due to COVID-19 restrictions, two days before the 76th virtual anniversary of the liberation of the camp in Brzezinka near Oswiecim, Poland, January 25, 2021.

A flower is seen next to the word 'Auschwitz' at the Gleis 17 (Platform 17) memorial, a platform at Berlin-Grunewald train station from where Jewish citizens were deported by train to the Nazi concentration camps between 1941 and 1945, in Berlin, Germany, January 27, 2021.

People watch at a light installation called #everynamecounts projecting names of victims of the Nazi regime on the facade of the French embassy to remember the victims ahead the Holocaust Memorial Day in Berlin, Germany, January 22, 2021.