Ukraine has emerged as a new factor on the European security scene since 1991, and this book explores the ramifications of that development. It lays out the views of leading North American, West European, and Ukrainian security analysts on European security issues during the next decade and their priority, strategies for approaching these issues, Ukraine's role in European security, and the Atlantic Community and Ukraine's security. Then it compares these views and assesses the implications of the complex pattern of similarities and differences in perspective.