Pope Francis has made a judgment that the strict conditions for the moral acceptability of deterrence are not being met.
Trump and Kim may have different views as to what precisely is up for negotiation.
Advocates see support for the nuclear weapons prohibition treaty.
U.S., European, and Russian Nuclear Experts & Former Officials Issue Urgent Call for Trump and Putin to Take Steps to Avoid a New Nuclear Arms Race
As President Trump decides whether to continue implementing the successful 2015 Iran nuclear deal, lawmakers could soon be asked to consider a consequential agreement on nuclear cooperation with Saudi Arabia.
Since the beginning of the nuclear age, the United States has played a leadership role in global nuclear nonproliferation and disarmament diplomacy to help advance U.S. and international security.
More action is needed to avert the next nuclear proliferation crisis.