CFR nuclear arms expert Charles D. Ferguson says with an important nuclear arms control deadline approaching, the U.S.-Russia talks remain complicated by missile defense and verification issues.

Steven Pifer, former U.S. ambassador to Ukraine, sees little chance a constitutional court will resolve Ukraine’s political crisis, and points to missteps by the Ukrainian president.

Richard N. Gardner, an expert on the United Nations and a Columbia Law School professor, says that the U.N. Security Council resolution on Iraq, which was approved 15-0 on November 8, is “enormously …

The latest issue of the Council on Foreign Relations’ semiannual publication, Correspondence: An International Review of Culture and Society, reports on what the U.S. media may have missed in coverag…

Ukraine tacked toward Russia ahead of the EU summit but the geopolitical contest for all three sides will likely intensify, says expert Jan Techau.