Slavery rebellions and other stuff that that involves slavery
The correct answer is Slavic peoples, Turkic Muslims, Non-Slavic
Europeans, and German migrants. The Slavic people were all people like
Russians, Ukrainians, Belarus people, and similar things. Turkic Muslims
were in the form of Chechens or other types of minorities. Non-Slavic
Europeans came in the form of Finnish people since Finland was a part of
the Russian Empire. German migrants were mostly people who came from
countries such as Prussia or other German parts of Europe.
Answer:
Revolutions of 1848, series of republican revolts against European monarchies, beginning in Sicily and spreading to France, Germany, Italy, and the Austrian Empire. They all ended in failure and repression and were followed by widespread disillusionment among liberals.