A parade of dignitaries and dozens of Holocaust survivors came to Oświęcim on Monday to pay tribute to the 1 million Jews who died there.

The largest camp in the entire system of Nazi concentration and extermination camps, where more than 1 million people perished at the hands of Hitler’s regime, has become one of the best-known symbols of the Holocaust.

Survivors of Auschwitz are returning to the notorious Nazi concentration camp to mark the 80th anniversary of its liberation by the Red Army. NBC News’ Jay Gray reports from Oświęcim, Poland.

German President Frank-Walter Steinmeier on Monday stressed Germany's enduring responsibility for the Holocaust as leaders and survivors marked 80 years since Soviet troops liberated the Nazi-run death camp Auschwitz.

World leaders and a dwindling group of survivors joined in a ceremony to mark the 80th anniversary of the liberation of the Nazi death camp by the Red Army.

The Nazis murdered an estimated 1.1 million people at the death camp in southern Poland before its liberation on January 27, 1945

This seemingly ordinary house next door serves as a chilling reminder of "just how close heaven can be to hell on earth."

Holocaust survivors and world leaders attended ceremonies in southern Poland on Monday to mark the 80th anniversary of the liberation of the Nazi German Auschwitz-Birkenau death camp.

In Poland, President of Ukraine Volodymyr Zelenskyy, together with world leaders and former prisoners of Auschwitz-Birkenau Nazi concentration camp, took part in events dedicated to the 80th anniversary of its liberation.

Around 50 survivors of the Nazi concentration camp Auschwitz gathered together for the 80th anniversary of the liberation of the camp.

In June, the first performances of a new opera-ballet, “The Orchestras of Auschwitz,” will be performed at the Bloomsbury Theatre in London. The score includes some of Geyer’s discoveries, which will be performed by Constella Music and choreographed by Claudia Schreier, choreographer in residence of Atlanta Ballet.