Alexander II (Russian: Алекса́ндр II Никола́евич, tr. Aleksandr II Nikolaevich; IPA: [ɐlʲɪˈksandr ftɐˈroj nʲɪkɐˈlajɪvʲɪtɕ]; 29 April [O.S. 17 April] 1818 in Moscow – 13 March [O.S. 1 March] 1881 in Saint Petersburg) was the Emperor of Russia from 2 March 1855 until his assassination in 1881. He was also the King of Poland and the Grand Duke of Finland.Alexander was the most successful Russian reformer since Peter the Great.