North Korea and nuclear weapons

How can the international community prevent North Korea from developing nuclear weapons?

Minimum of eight resources with four coming from the following journal articles:

Misunderstanding North Korea by Denny Roy
Asia – Pacific Issues, 08/2017, Issue 133

DETERRING NORTH KOREA by Michael Peck
Aerospace America, 01/2017, Volume 55, Issue 1

Getting North Korea wrong by Cumings, Bruce
Bulletin of the Atomic Scientists, 01/2015, Volume 71, Issue 4

The North Korea crisis
Strategic Comments, 09/2017, Volume 23, Issue 8

Whither north Korea? by Choi, Young Back
Review of Business, 06/2015, Volume 36, Issue 1

North Korea and the World: Human Rights, Arms Control, and Strategies for Negotiation
by Clemens, Walter C., Jr

North Korea, deterrence, and engagement by Gaertner, Heinz
Defense & Security Analysis, 10/2014, Volume 30, Issue 4

WE ACCEPT