What Russian novel is regarded a central work of world literature and revolves around the story of a man banished to Siberia? 
War and Peace: War and Peace (pre-reform Russian: Война́ и миръ ; post-reform Russian: Война́ и мир , "Voyná i mir " ] ) is a novel by the Russian author Leo Tolstoy, which is regarded as a central work of world literature and one of Tolstoy's finest literary achievements.
i don't know