AdvertisementOn International Holocaust Remembrance Day, revisit NPR's stories from survivorsJanuary 27, 2022Rachel TreismanfacebookEmailPublic officials including Israeli Knesset President Mickey Levy, German President Frank-Walter Steinmeier and German Chancellor Olaf Scholz attend a wreath-laying ceremony on International Holocaust Remembrance Day at the Memorial to the Murdered Jews of Europe on Thursday in Berlin. (Getty Images)