Question

The title of the poem “We Will Never Forget Auschwitz” is an allusion to

Answer 1

The title of the poem "We Will Never Forget Auschwitz" is an allusion to the experiences of  the Jews during the Holocaust.

Auschwitz was a network of German Nazi concentration camps and extermination camps. It became a symbol of terror, of genocide, and of the Holocaust.

When they say " We will never forget Auschwitz", they mean "we will never forget the terror, the genocide, the holocaust".