manufacture of medical equipment. In the early 20th century, Dresden was particularly well known for its camera works and its cigarette factories. During World War I, the city did not suffer any war damage, but lost many of its inhabitants. Between 1918 and 1934, Dresden was the capital of the first Free State of Saxony as well as a cultural and economic centre of the Weimar Republic. The city was also a centre of European modern art until 1933. Military history During the foundation of the German Empire in 1871, a large military facility called Albertstadt was built. It had a capacity of up to 20,000 military personnel at the beginning of the First World War. The garrison saw only limited use between 1918 and 1934, but was then reactivated in preparation for the Second World War. Its usefulness was limited by attacks on 13–15 February and 17 April 1945, the former of which destroyed large areas of the city. However, the garrison itself was not specifically targeted. Soldiers had been deployed as late as March 1945 in the Albertstadt garrison. The Albertstadt garrison became the headquarters of the Soviet 1st Guards Tank Army in the Group of Soviet Forces in Germany after the war. Apart from the German army officers' school (Offizierschule des Heeres), there have been no more military units in Dresden since the army merger during German reunification, and the withdrawal of Soviet forces in 1992. Nowadays, the Bundeswehr operates the Military History Museum of the Federal Republic of Germany in the former Albertstadt garrison. Second World War During the Nazi era from 1933 to 1945, the Jewish community of Dresden was reduced from over 6,000 (7,100 people were persecuted as Jews) to 41, mostly as a result of emigration, but later also deportation and murder. Non-Jews were also targeted, and over 1,300 people were executed by the Nazis at the Münchner Platz, a courthouse in Dresden, including labour leaders, undesirables, resistance fighters and anyone caught listening to foreign radio broadcasts. The bombing stopped prisoners who were busy digging a large hole into which an additional 4,000 prisoners were to be disposed of. Dresden in the 20th century was a major communications hub and manufacturing centre with 127 factories and major workshops and was designated by the German military as a defensive strongpoint, with which to hinder the Soviet advance. Being the capital of the German state