In pics: the Cecilienhof Palace then and now

A visitor is seen at the Cecilienhof Palace in Potsdam, Germany, on July 23, 2015. The Cecilienhof Palace is known for being the location of the Potsdam Conference, which was held in July and August 1945. On July 26, 1945, China, the United Statesand Britain jointly issued the Potsdam Proclamation, a document that has an important significance to the establishment of the international order after the end of the Second World War. (Xinhua/Zhang Fan)