CTBTO urges no restart in nuclear testing
Members of the international watchdog monitoring nuclear testing warned any U.S. demonstration nuclear test explosion would mperil global security.
Comprehensive Nuclear-Test Ban Treaty Organization (CTBTO) Preparatory Commission
Trump withdrawal from the Iran nuclear deal widens U.S.-Europe rift
With the U.S. reversal, Iran's planned economic opening to the West in exchange for curbs on its nuclear ambitions depends on its European, Russian and Chinese trading partners.
U.N. humanitarian chief visits North Korea where 10 million need aid
The U.N.'s top humanitarian official paid a rare visit to North Korea, meeting other aid providers and some of those who need help amid widespread food shortages and malnutrition.
Nuclear watchdogs prepare for potential U.S.-North Korea deal
Two nuclear watchdogs, the IAEA and CTBTO, declared themselves prepared to carry out the monitoring and verification North Korea would need for denuclearization.
U.N. chief takes aim at the 'scourge of war' and weapons stockpiles
The U.N. secretary-general launched a campaign underscoring the need for nations to scrap nuclear arsenals and other weapons that could result in catastrophic mistakes.