In an effort to jump-start progress toward entry into force, foreign ministers met in Vienna to focus attention on the Comprehensive Test Ban Treaty, which opened for signature two decades ago.
The window of opportunity to prevent North Korea from developing nuclear-armed ballistic missile systems is closing and Washington should explore every serious diplomatic overture from Pyongyang.
The CTBT has established an effective global norm against nuclear explosive testing. This has had a profound impact for the role of civil society organizations and the future of the CTBT.
As a 13-year-old schoolgirl, Setsuko Thurlow saw her classmates and other fellow citizens of Hiroshima obliterated by the hurricane-like blast...