What non-jewish groups were targeted during the holocaust? what happened to them?

Some other groups that were targeted were the Poles, the Romas (gypsies), and Soviet Prisoners. They were treated much like the Jews, sent to concentration camps, many were killed.

Other groups singled out by the Nazis included LGBTQ individuals, the physically and mentally disabled, Roma (gypsies), Poles and other Slavic peoples, Jehova's Witnesses, and members of political opposition groups. However tragic, these non-Jewish victims are typically not considered victims of the Holocaust. According to the Yad Vashem Holocaust Memorial Museum in Jerusalem, “By the 1950s, the English term Holocaust came to be employed as the term for the murder of the Jews in Europe by the Nazis. Although the term is sometimes used with reference to the murder of other groups by the Nazis, strictly speaking, those groups do not belong under the heading of the Holocaust, nor are they included in the generally accepted statistic of six million victims of the Holocaust