French invasion of Russia subject of much discussion among historians. The campaign's sustained role in Russian culture may be seen in Tolstoy's "War and Peace", Tchaikovsky's "1812 Overture", and the identification of it with the German invasion of 1941–45, which became known as the "Great Patriotic War" in the Soviet Union. French invasion of Russia The French invasion of Russia, known in Russia as the Patriotic War of 1812 () and in France as the Russian Campaign (), began on 24 June 1812 when Napoleon's crossed the Neman River in an attempt to engage and defeat the Russian army. Napoleon hoped to compel Tsar
War and Peace had spoken with people who lived through the 1812 French invasion of Russia. He read all the standard histories available in Russian and French about the Napoleonic Wars and had read letters, journals, autobiographies and biographies of Napoleon and other key players of that era. There are approximately 160 real persons named or referred to in "War and Peace". He worked from primary source materials (interviews and other documents), as well as from history books, philosophy texts and other historical novels. Tolstoy also used a great deal of his own experience in the Crimean War to bring vivid detail and