Whose assassination did the son of Yusupov Palace participate in?
Yusupov Palace (Crimea) The Yusupov Palace (Ukrainian: Юсуповський палац ) is a palace located in the town of Koreiz, near Yalta in Crimea. It was built for Prince Felix Yusupov-Soumorokov-Elston, father of Prince Felix Yusupov (1887–1967) in 1909 by Nikolay Krasnov, the architect responsible for the imperial Livadia Palace in nearby Yalta. The palace, whose style may be described as Renaissance Revival and Roman Revival, boasts a romantic park with exotic plants and a wine cellar founded by Prince Lev Galitzine in the 19th century.
Sergey Stepnyak-Kravchinsky Sergey Mikhaylovich Stepnyak-Kravchinsky (Russian: Серге́й Миха́йлович Степня́к-Кравчи́нский ; July 1, 1851 – 23 December 1895), known in the 19th century London revolutionary circles as Sergius Stepniak, was a Ukrainian revolutionary mainly known for assassinating General Nikolai Mezentsov, the chief of Russia's Gendarme corps and the head of the country's secret police, with a dagger in the streets of St Petersburg in 1878.