President Obama has expanded sanctions against North Korea over its nuclear ambitions while making attempts to engage with it, but Mitt Romney has criticized the engagement policy as weak.

This publication is now archived. Will allegations that Pakistan recently aidedNorth Korea’s nuclear arms program affect U.S.-Pakistanirelations?Probably not dramatically, experts say. For all the Bu…

Kim Jong-il’s death has prompted discussion about the future of the isolated country and its nuclear weapons program. Experts cited in this CFR Backgrounder believe a post-Kim regime in North Korea w…

This publication is now archived. Why does the United States treat North Korea differently from Iraq?Bush administration officials argue that North Korea and Iraq--both rogue states pursuing worrisom…