In December 2001, a new Russian law laying the basis for the peaceful territorial expansion of the Russian Federation went into effect. The entire country of Belarus-as well as parts of Georgia, Kazakhstan, and Ukraine-are the most likely candidates to join Russia. Should this largely ethnically-based expansion occur, Russia would grow by more than 20 million people, and the resultant rise in Russian nationalism might encourage further Russian territorial ambitions-especially those directed at Ukraine. Even if Russian expansion stops with all, or part, of these territories, it could breathe...