Italian President Sergio Mattarella (C) lays a wreath to Holocaust victims at the Yad Vashem Holocaust Memorial Museum in Jerusalem, Oct. 30, 2016. (Xinhua/Guo Yu)
Italian President Sergio Mattarella (center left) visits Yad Vashem Holocaust Memorial Museum in Jerusalem, Oct. 30, 2016. (Xinhua/Guo Yu)
Italian President Sergio Mattarella (3rd L) visits Yad Vashem Holocaust Memorial Museum in Jerusalem, Oct. 30, 2016. (Xinhua/Guo Yu)
Italian President Sergio Mattarella (L) visits Yad Vashem Holocaust Memorial Museum in Jerusalem, Oct. 30, 2016. (Xinhua/Guo Yu)
Italian President Sergio Mattarella speaks during a visit at Yad Vashem Holocaust Memorial Museum in Jerusalem, Oct. 30, 2016. (Xinhua/Guo Yu)
Italian President Sergio Mattarella (3rd L) visits Yad Vashem Holocaust Memorial Museum in Jerusalem, Oct. 30, 2016. (Xinhua/Guo Yu)