Carl von Ossietzky (; 3 October 1889 – 4 May 1938) was a German journalist and pacifist. He was the recipient of the 1935 Nobel Peace Prize for his work in exposing the clandestine German re-armament. As editor-in-chief of the magazine Die Weltbühne, Ossietzky published a series of exposés in the late 1920s, detailing Germany's violation of the Treaty of Versailles by rebuilding an air force (the predecessor of the Luftwaffe) and training pilots in the Soviet Union. He was convicted of treason and espionage in 1931 and sentenced to eighteen months in prison but was granted amnesty in December 1932. Ossietzky continued to be a vocal critic against German militarism after the Nazis' rise to power. Following the 1933 Reichstag fire, Ossietzky was again arrested and sent to the Esterwegen concentration camp near Oldenburg. In 1936, he was awarded the 1935 Nobel Peace Prize but was forbidden from travelling to Norway and accepting the prize. After enduring years of mistreatment and torture in various Nazi concentration camps, Ossietzky died of tuberculosis in 1938 in a Berlin hospital. Early life Ossietzky was born in Hamburg, the son of Carl Ignatius von Ossietzky (1848–1891), a Protestant from Upper Silesia, and Rosalie (née Pratzka), a devout Catholic who wanted her son to enter Holy Orders and become a priest or monk. His father worked as a stenographer in the office of a lawyer, and of senator Max Predöhl, but died when Ossietzky was two years old. Ossietzky was baptized as a Roman Catholic in Hamburg on 10 November 1889 and confirmed in the Lutheran Hauptkirche St Michaelis on 23 March 1904. The von in Ossietzky's name, which would generally suggest noble ancestry, is of unknown origin. Ossietzky himself explained, perhaps half in jest, that it derived from an ancestor's service in a Polish lancer cavalry regiment as the Elector of Brandenburg was unable to pay his two regiments of lancers at one point due to an empty war chest, so he instead conferred nobility upon the entirety of the two regiments. Despite his failure to finish Realschule (a form of German secondary school), Ossietzky succeeded in embarking on a career in journalism, with the topics of his articles ranging from theatre criticism to feminism and the problems of early motorization. He later said that his opposition to German militarism during the final years of the German Empire under Wilhelm II led him