lead to the Agadir Crisis. The resort's clientele changed in the 20th century, with ordinary people increasingly replacing nobility as guests. The spa suffered a one-year interruption in 1945, the only closure in its history. Shortly prior to World War II Manteuffel Kaserne (Manteuffel barracks) was established at the eastern edge of the Bad Kissingen town center by the German military as part of Hitler's program to expand the German Wehrmacht. In 1945, the American army entered the town peacefully and took over the Kaserne, which was renamed Daley Barracks in 1953. The barracks were closed in the 1990s after the fall of the iron curtain when the American troops were withdrawn. After the war, the Department of Social Security built clinics in the town. A change in health legislation in the 1990s reduced the opportunities for German health insurance contracts to fund spa visits, which led to job losses. As a result, efforts were made to attract a new kind of clientele, helped in no small part by the EMNID survey which named Bad Kissingen Germany's best-known spa town. In 2015, about 1.5 million overnight stays of more than 238,000 visitors were registered in the town. With the opening of the KissSalis Therme in February 2004, Bad Kissingen gained a spa leisure centre and, in December 2004, the German-Chinese Football Academy was opened in the town, where the Chinese "08 Star Team" lived and trained in preparation for the Olympic Games in Beijing in 2008. Spa There are 7 mineral springs in Bad Kissingen, all of which are still used today. All but the Schönborn spring are cold, containing high levels of sodium, carbonates, and sulphates. The springs are located in the Kissingen-Haßfurt fault zone, absorbing minerals from Permian-era sediment layers. Bad Kissingen was one of the leading spas in the 19th and early 20th century, which in German are called "Weltbad". They differ from other spa resorts mainly through the following criteria: Entertainment: The social life in a "Weltbad" is at least as important as the medical cure, or even more. A "Weltbad" offered many opportunities for the spa guests to spend their free time, such as exercise and sports, trips to the surroundings, theater and concert, library and games. Guests: The "Weltbad" was attractive to guests from all five continents. Particular attention was paid to prominent visitors, who attracted more visitors, especially from nobility and upscale middle