Kristallnacht, also known as the Night of Broken Glass, refers to the violent pogrom against Jews in Nazi Germany on November 9-10, 1938. This event marked a significant escalation in the Nazi regime's anti-Semitic policies and acts of violence, leading to widespread destruction of Jewish properties, synagogues, and businesses across Germany and Austria. The aftermath of Kristallnacht represented a crucial turning point, as it foreshadowed the more systematic and brutal measures that would lead to the Holocaust.