Michael Strogoff: The Courier of the Czar is a novel written by Jules Verne in 1876. Critics consider it one of Verne's best books. Davidow wrote, "Jules Verne has written no better book than this, in fact it is deservedly ranked as one of the most thrilling tales ever written." Michael Strogoff, a 30-year-old native of Omsk, is a courier for Tsar Alexander II of Russia. The Tartar Khan (prince), Feofar, incites a rebellion and separates the Russian Far East from the mainland, severing telegraph lines. Rebels encircle Irkutsk, where the local governor, a brother of the Tsar, is making a last stand. Strogoff is sent to Irkutsk to warn the governor about the traitor Ivan Ogareff, a former colonel, who was once demoted and exiled and now seeks revenge against the imperial family. He intends to destroy Irkutsk by setting fire to the huge oil storage tanks on the banks of the Angara River. On his way to Irkutsk, Strogoff meets the beautiful Nadia Fedor, who has been granted permission to join her father at his exile in Irkutsk. Michael is supposed to travel under a false identity, but he is discovered by the Tartars when he meets his mother in their home city of Omsk. Michael, his mother and Nadia are taken prisoner by the Tartar forces, but he escapes and the drama comes to a suprising ending. The book has been adapted several times for films and as a TV-series.