Panel discussion after a Treaty on the Non-Proliferation of Nuclear Weapons (NPT) conference
U.S. Under Secretary of State Andrea Thompson (L) and Deputy Director of the Department for Non-Proliferation and Arms Control of the Russian Ministry of Foreign Affairs Oleg Rozhkov (R) attends a panel discussion after a Treaty on the Non-Proliferation of Nuclear Weapons (NPT) conference in Beijing, China January 31, 2019. REUTERS/Thomas Peter/Pool