US Assistant Secretary of State, Rose Gottemoeller, delivers her statement at the Closing Session of the Second Review Conference for the Open Skies Treaty, 9 June 2010. (Veronika Sperl)
US Assistant Secretary of State, Rose Gottemoeller (r), with US Permanent Representative to the OSCE, Ambassador Ian Kelly, at the Closing Session of the Second Review Conference for the Open Skies Treaty, 9 June 2010. (Veronika Sperl)
U.S. State Department representative Diana Marvin holding the 1992 original signed Open Skies Treaty, presented by co-depository Hungary at the Second Review Conference held in Vienna on 7-9 June 2010. (Veronika Sperl)
US Deputy Assistant Secretary of Defense, Celeste Wallander, addresses the Second Review Conference for the Open Skies Treaty, Vienna, 7 June 2010. (OSCE/Susanna Lööf)
U.S. Secretary of State Hillary Clinton delivers a video address to the opening session of the review conference for the Open Skies Treaty, which was negotiated under OSCE auspices. Vienna, 7 June 2010 (OSCE/Susanna Lööf)