The Nazis used the murder of a low-level German diplomat in Paris by a 17-year-old Polish Jew as an excuse to carry out the Kristallnacht attacks
Explanation:
On November 7, 1938, Ernst vom Rath was shot outside the German embassy by Herschel Grynszpan/ Source: https://www.history.com/this-day-in-history/nazis-launch-kristallnacht