Auschwitz survivors warned Monday of the rising antisemitism and hatred they are witnessing in the modern world as they gathered with world leaders and European royalty on the 80th anniversary of the death camp’s liberation.

Auschwitz survivors returned to the death camp in Poland to mark 80 years after the liberation. NBC News' Jesse Kirsch visited the location with some of the survivors as they shared their past experiences and what they want the world to know on Holocaust Remembrance Day.

World leaders rubbed shoulders with 56 survivors of Hitler's death camp as they marked 80 years since its liberation.