Belgorod occupied Belgorod from 25 October 1941 to 9 February 1943. The Germans re-captured it on 18 March 1943 in the final move of the Third Battle of Kharkov. On 12 July 1943, during the Battle of Kursk, the largest tank battle in world history took place near Prokhorovka, and Red Army definitively retook the city on 5/6 August 1943. The Belgorod Diorama is one of the World War II monuments commemorating the event. In 1954 the city became the administrative center of Belgorod Oblast. From this time the rapid development of the city as a regional center began. Belgorod is
Vatican City in World War II for their part doubted any such intentions and wanted nothing to do with Ciano. The Vatican maintained a small force of troops known as the Swiss Guard, During World War II the Vatican's Swiss guards obtained additional submachine guns and gas masks to supplement the existing Vatican arsenal in the event of an attack. With the German occupation of Rome in 1943, after the fall of Mussolini, came rumors of a plot to kidnap the Pope; modern scholars are still at odds over the authenticity of such allegations. The Vatican City itself was never occupied; in fact, the chief concern