Ex-US defense head: America must roll back nuke program to stop Armageddon

In his book, The Button,Perry Perry also recommends that the US rejoin the Iran nuclear deal and focus on calming North Korea instead of immediate denuclearization. https://www.jpost.com/international/ex-us-defense-head-america-must-roll-back-nuke-program-to-stop-armageddon-633471