
United States Secretary of Defense James Mattis (R) walks with Italian Defense Minister Roberta Pinotti during a welcome ceremony upon her arrival to the Pentagon in Washington D.C., the United States, July 11, 2017. (Xinhua/Ting Shen)

United States Secretary of Defense James Mattis (R) walks with Italian Defense Minister Roberta Pinotti during a welcome ceremony upon her arrival to the Pentagon in Washington D.C., the United States, July 11, 2017. (Xinhua/Ting Shen)