Stalag IV-B was one of the largest prisoner-of-war camps in Germany during World War II. Stalag is an abbreviation of the German Stammlager ("Main Camp"). It was located north-east of the town of Mühlberg in the Prussian Province of Saxony, just east of the Elbe river and about north of Dresden. From 1944 to 1945 it belonged to the Province of Halle-Merseburg. Now, the area is in Brandenburg. A sub-camp, sometimes identified as Stalag IV-B/Z,Stalag 304 or Stalag IV-H was located at Zeithain, to the south in Saxony. Stalag IV-B Mühlberg The camp, covering about , was opened in September 1939. The first inmates were about 17,000 Polish soldiers captured in the German September 1939 offensive. For the first two months they dwelt under the open sky or in tents. Most of them were transferred further to other camps. In May 1940 the first French soldiers arrived, taken prisoner in the Battle of France. In 1941 British, and Australian soldiers arrived after the fall of Greece, and later in the year Soviet POWs from the invasion of the Soviet Union. In September 1943, further numbers of British, ANZAC, and South African soldiers, previously captive in Italy, arrived after the Italian capitulation. In October 1944 several thousand Poles arrived, members of the Armia Krajowa ("Home Army") captured after the Warsaw Uprising, including several hundred women soldiers. In November 1944 the Polish women were transferred to other camps, mainly Stalag IV-E (Altenburg) and Oflag IX-C (Molsdorf). At the end of December 1944 about 7,500 Americans arrived from the Battle of the Bulge. At least 3,000 of them were transferred to other camps, mostly to Stalag VIII-A. On 23 April 1945 the Red Army liberated the camp. Altogether soldiers from 33 nations passed through the camp. Camp publications The British prisoners published two periodicals: the wall newspapers The New Times and a richly illustrated Flywheel. The Flywheel was founded by Tom Swallow, and comprised pages from school exercise-books that carried hand-written articles with colour illustrations from whatever inks the editorial team could produce from stolen materials, like quinine from the medical room; these were stuck into place with fermented millet soup, kept from the meagre camp rations. One copy per issue was produced, to be circulated among members throughout the camp. When extracts were published in hardback format in 1987, the book ran to two reprints. An additional periodical, The Observer was published