At the United Nations, President Barack Obama is seeking to strengthen global norms against nuclear weapons explosive testing.
Twenty years ago this month, in a major nonproliferation breakthrough, more than 158 nations came together to adopt a resolution at the United Nations in support of the Comprehensive Test Ban Treaty (CTBT).
In response to a report in The Washington Post, Arms Control Association Executive Director Daryl G. Kimball made the following comments.
Asian states Pakistan, India, China, and North Korea comprise four of the world's nine nuclear-armed states. The interconnections of these countries must be considered to fully understand how nuclear nonproliferation can be influenced.