canonised as a saint in the Russian Orthodox Church in 1574. The event was glorified in Sergei Eisenstein's patriotic historical drama film Alexander Nevsky, released in 1938. The movie, bearing propagandist allegories of the Teutonic Knights as Nazi Germans, with the Teutonic infantry wearing modified World War I German Stahlhelm helmets, has created a popular image of the battle often mistaken for the real events. In particular, the image of knights dying by breaking the ice and drowning originates from the film. Sergei Prokofiev turned his score for the film into a concert cantata of the same title, the longest movement of which is "The Battle on the Ice". During World War II, the image of Alexander Nevsky became a national Russian symbol of the struggle against German occupation. The Order of Alexander Nevsky was re-established in the Soviet Union in 1942 during the Great Patriotic War. Since 2010, the Russian government has given out an Order of Alexander Nevsky (originally introduced by Catherine I of Russia in 1725) given for outstanding bravery and excellent service to the country. In 1983, a revisionist view proposed by historian John L. I. Fennell argued that the battle was not as important, nor as large, as has often been portrayed. Fennell claimed that most of the Teutonic Knights were by that time engaged elsewhere in the Baltic, and that the apparently low number of knights' casualties according to their own sources indicates the smallness of the encounter. He also says that neither the Suzdalian chronicle (the Lavrent'evskiy), nor any of the Swedish sources mention the occasion, which according to him would mean that the 'great battle' was little more than one of many periodic clashes. Russian historian Alexander Uzhankov suggested that Fennell distorted the picture by ignoring many historical facts and documents. To stress the importance of the battle, he cites two papal bulls of Gregory IX, promulgated in 1233 and 1237, which called for a crusade to protect Christianity in Finland against her neighbours. The first bull explicitly mentions Russia. The kingdoms of Sweden, Denmark and the Teutonic Order built up an alliance in June 1238, under the auspices of the Danish king Valdemar II. They assembled the largest western cavalry force of their time. Another point mentioned by Uzhankov is the 1243 treaty between Novgorod and the Teutonic Order, where the knights abandoned all claims to Russian lands. Uzhankov also emphasizes,