German-speaking population. In 1325, Obora, a village in the today's city area, was mentioned. Karlovy Vary as a small spa settlement was founded most likely around 1349. According to legend, Charles IV organized an expedition into the forests surrounding modern-day Karlovy Vary during a stay in Loket. It is said that his party once discovered a hot spring by accident, and thanks to the water from the spring, Charles IV healed his injured leg. On the site of a spring, he established a spa mentioned as in dem warmen Bade bey dem Elbogen in German, or Horké Lázně u Lokte (Hot Spas at the Loket). The location was subsequently named "Karlovy Vary" after the emperor. Charles IV granted the town privileges on 14 August 1370. Earlier settlements can also be found on the outskirts of today's city. Modern times An important political event took place in the city in 1819, with the issuing of the Carlsbad Decrees following a conference there. Initiated by the Austrian Minister of State Klemens von Metternich, the decrees were intended to implement anti-liberal censorship within the German Confederation. Due to publications produced by physicians such as David Becher and Josef von Löschner, the city developed into a spa resort in the 19th century and was visited by many members of European aristocracy as well as celebrities from many fields of endeavour. It became even more popular after railway lines were completed from Prague to Cheb in 1870. The number of visitors rose from 134 families in the 1756 season to 26,000 guests annually at the end of the 19th century. By 1911, that figure had reached 71,000, but the outbreak of World War I in 1914 greatly disrupted the tourism on which the city depended. At the end of World War I in 1918, the large German-speaking population of Bohemia was incorporated into the new state of Czechoslovakia in accordance with the Treaty of Saint-Germain-en-Laye (1919). As a result, the German-speaking majority of Karlovy Vary protested. A demonstration on 4 March 1919 passed peacefully, but later that month, six demonstrators were killed by Czech troops after a demonstration became unruly. According to the 1930 census, the city was home to 23,901 inhabitants – 20,856 were of German ethnicity, 1,446 of Czechoslovak ethnicity (Czech or Slovak), 243 of Jewish ethnicity, 19 of Hungarian ethnicity and 12 of Polish ethnicity. In 1938, the majority German-speaking areas of