North Korea’s recent nuclear test shows a ratification of an international ban on nuclear bomb tests is more urgent than ever, the head of the Vienna-based organisation tasked with enforcing the ban said on Monday. Negotiated in the 1990s, the Comprehensive Nuclear Test Ban Treaty (CTBT) enjoys wide global support but must be ratified by eight more nuclear technology states – among them Israel, Iran, Egypt and the United States – to come into force.
Reuters 1st Feb 2016 read more »