Three could be honestly what you want and the answers are very vague.
Yes, it is true that the most prominent member of the dynasty was Peter the Great, since he played a fundamental role in transforming Russia from a "backwards" state into a more modern state that could compete with Europe. <span />
The Thirteenth Amendment(Amendment XIII) to the United States Constitution abolished slavery and involuntary servitude, except as punishment for a crime. In Congress, it was passed by the Senate on April 8, 1864, and by the House on January 31, 1865. ... On April 8, 1864, the Senate passed an amendment to abolish slavery.
I think its Western Europe?