
People visit the Palais des Nations in Geneva, Switzerland, Oct. 24, 2015. The Palais des Nations opened to the public Saturday to celebrate the 70th founding anniversary of the United Nations. (Xinhua/Xu Jinquan)

People visit the Palais des Nations in Geneva, Switzerland, Oct. 24, 2015. The Palais des Nations opened to the public Saturday to celebrate the 70th founding anniversary of the United Nations. (Xinhua/Xu Jinquan)