NATO Deputy Secretary General Rose Gottemoeller delivers a speech at the opening of a two-day conference titled "NATO Transformation Seminar" in Budapest, Hungary on March 22, 2017. (Xinhua/Attila Volgyi)
NATO Deputy Secretary General Rose Gottemoeller delivers a speech at the opening of a two-day conference titled "NATO Transformation Seminar" in Budapest, Hungary on March 22, 2017. (Xinhua/Attila Volgyi)