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 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.

This publication is now archived. Who runs the prison system in Iraq?The coalition authorities. According to an official memorandum issued June 8, 2003, by L. Paul Bremer III, the U.S. administrator …

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