Thank you, and thank you, everybody, for being here. Let me thank you, Ambassador Winid, and the Polish Mission to the United Nations for organizing this important event and for bringing together such a diverse group of speakers to grapple with a question that we cannot ask too often: Why have we failed in preventing genocide? And, how can we do better? The exhibit that opens today in conjunction with this event, of art made in Auschwitz and other Nazi concentration camps, is testament to why this is such a resonant issue for Poland and for all countries. And we...