
Honor guards are seen during a welcome ceremony hosted by the United States Secretary of Defense James Mattis for Italian Defense Minister Roberta Pinotti at the Pentagon in Washington D.C., the United States, July 11, 2017. (Xinhua/Ting Shen)

Honor guards are seen during a welcome ceremony hosted by the United States Secretary of Defense James Mattis for Italian Defense Minister Roberta Pinotti at the Pentagon in Washington D.C., the United States, July 11, 2017. (Xinhua/Ting Shen)