Panel discussion after a Treaty on the Non-Proliferation of Nuclear Weapons (NPT) conference
Delegation members from the UN Security Council's five permanent members (P5) Philip Barton of the United Kingdom, Andrea Thompson of the U.S., Nicolas Roche of France, Fu Cong of China, and Oleg Rozhkov of Russia (L-R) attend 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