The violence was instigated primarily by Nazi Party officials and members of the SA ( Sturmabteilung : commonly known as Storm Troopers) and Hitler Youth. Kristallnacht owes its name to the shards of shattered glass that lined German streets in the wake of the pogrom-broken glass from the windows of synagogues, homes, and Jewish-owned businesses plundered and destroyed during the violence. This wave of violence took place throughout Germany, annexed Austria, and in areas of the Sudetenland in Czechoslovakia recently occupied by German troops. Kristallnacht, literally, 'Night of Crystal,' is often referred to as the 'Night of Broken Glass.' The name refers to the wave of violent anti-Jewish pogroms which took place on November 9 and 10, 1938.