Leo Tolstoy then spent much of his time in Moscow, Tula and Saint Petersburg, leading a lax and leisurely lifestyle. He began writing during this period, including his first novel "Childhood", a fictitious account of his own youth, which was published in 1852. In 1851, after running up heavy gambling debts, he went with his older brother to the Caucasus and joined the army. Tolstoy served as a young artillery officer during the Crimean War and was in Sevastopol during the 11-month-long siege of Sevastopol in 1854–55, including the Battle of the Chernaya. During the war he was recognised for his bravery
Leo Tolstoy in South Africa. Besides nonviolent resistance, the two men shared a common belief in the merits of vegetarianism, the subject of several of Tolstoy's essays. Tolstoy also became a major supporter of the Esperanto movement. Tolstoy was impressed by the pacifist beliefs of the Doukhobors and brought their persecution to the attention of the international community, after they burned their weapons in peaceful protest in 1895. He aided the Doukhobors in migrating to Canada. In 1904, during the Russo-Japanese War, Tolstoy condemned the war and wrote to the Japanese Buddhist priest Soyen Shaku in a failed attempt to make a