1. Jews: Anti-Semitism was a core ideology of the Nazi regime, and Jewish people faced severe persecution and discrimination. They were subjected to dehumanization propaganda, stripped of their citizenship and basic rights, and eventually targeted for genocide in the Holocaust, where millions of Jews were systematically murdered.
2. Roma and Sinti: Also known as Gypsies, the Roma and Sinti people were another group heavily persecuted by the Nazis. They were considered racially inferior and faced forced migrations, internment in concentration camps, and mass killings as part of the Porajmos, where hundreds of thousands of Roma and Sinti individuals lost their lives.
3. Homosexuals: The Nazi regime also targeted homosexual men and women. Homosexuality was criminalized, and individuals were arrested, imprisoned, and sent to concentration camps based on their sexual orientation.