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. Reaching 2,000In military terms, flag rank officers, defense analysts, and many pundits tend to agree that the “2,000 death milestone” for U.S. military personnel in…

This CFR Issue Tracker looks at the United States’ relationship with Pakistan and presidential candidates’ stances on the issue.

This CFR Issue Tracker looks at the United States’ relationship with Russia and presidential candidates’ stances on the issue.

Iran’s nuclear ambitions have tended to dominate discussions in the U.S. presidential campaigns over nuclear nonproliferation.