ISOBEL COLEMAN: Good afternoon. Good afternoon, everyone. We have a really terrific panel today, so we're going to get started a few minutes early to allow us maximum time for discussion. And before…

Watch experts discuss U.S.-Russia relations, NATO enlargement, and Russian relations within Europe.

Clark Hoyt and Mark Whitaker discuss the changing nature of journalistic responsibility in an era of new media, including the shifting parameters for sourcing and reporting, and the subsequent implic…

Karen E. Donfried of the German Marshall Fund and CFR Fellows Robert Kahn and Stephen Sestanovich join CFR President Richard N. Haass to discuss the crisis in Ukraine and its implications for U.S. fo…

Related Readings: The Key to Kiev: Ukraine's Security Means Europe's Stability by Adrian Karatnycky Europe's Eastern Promise: Rethinking NATO and EU Enlargement by Ronald D. Asmus