People arrive to lay wreaths at the "death wall" at the former Nazi German concentration and extermination camp Auschwitz, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
A survivor is seen at the former Nazi German concentration and extermination camp Auschwitz, as he attends ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
People arrive to lay wreaths at the "death wall" at the former Nazi German concentration and extermination camp Auschwitz, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
Survivors are seen at the former Nazi German concentration and extermination camp Auschwitz, as they attend ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
Survivors arrive to lay wreaths at the "death wall" at the former Nazi German concentration and extermination camp Auschwitz, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
Far right activists walk past the "Arbeit Macht Frei" gate at the former Nazi German concentration and extermination camp Auschwitz, to attend the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
Far right ONR (National Radical Camp) activists walk past the "Arbeit Macht Frei" gate at the former Nazi German concentration and extermination camp Auschwitz, to pay tribute for Polish victims at the "death wall", during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
Far right activists lay wreaths at the "death wall" in the former Nazi German concentration and extermination camp Auschwitz to pay tribute to Polish victims, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
Far right activists lay wreaths at the "death wall" in the former Nazi German concentration and extermination camp Auschwitz, to pay tribute to Polish victims, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
A woman hold polish flags as she arrives at the former Nazi German concentration and extermination camp Auschwitz, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel
Polish Prime Minister Mateusz Morawiecki speaks during a commemoration event at the former Nazi German concentration and extermination camp Auschwitz II-Birkenau, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, near Oswiecim, Poland, January 27, 2019. Agencja Gazeta/Jakub Porzycki via REUTERS
Polish Prime Minister Mateusz Morawiecki, deputy Prime Minister Beata Szydlo and Undersecretary of State at the Chancellery of the President of Poland Wojciech Kolarski place candles at the Monument to the Victims during a commemoration event at the former Nazi German concentration and extermination camp Auschwitz II-Birkenau, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, near Oswiecim, Poland, January 27, 2019. Agencja Gazeta/Jakub Porzycki via REUTERS
People walk along the fence of the former Nazi German concentration and extermination camp Birkenau, during the ceremonies marking the 74th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, near Oswiecim, Poland, January 27, 2019. REUTERS/Kacper Pempel