The Holocaust was the genocide of the Jewish people during WW2.
WWII started on September 1, 1939 when Germany invaded Poland.
Answer:
For most people, the nation existed first, then nationalist movements arose for sovereignty, and the nation-state was created to meet that demand. Most theories see the nation-state as a modern European phenomenon, facilitated by developments such as state-mandated education, mass literacy, mass media, and even including print.
There is the first part I'm a little stuck on the second part. ^
Europe could’ve been much different during the Middle Ages if they had lost the Battle of Tours to the Muslims