poland

"People should look at this place and think about our moral responsibility," says Pawel Sawicki, a longtime guide at the Auschwitz museum in Poland.

Renia's Diaryspent decades in a safe deposit box before being published this week in the U.S. It was written by a Jewish teenager in Poland before she was murdered by the Nazis.

Survivors and victims' descendants traveled from around the world to the Nazi death camp, at a time when Polish politicians are pushing controversial Holocaust legislation.