Written by one of the world's leading political geographers, this textbook examines the dramatic changes wrought by ideological and economic forces unleashed by the end of the Cold War. Saul Cohen considers these forces in the context of their human and physical settings and explores their geographical influence on foreign policy and international relations. Presenting a global spatial scope, the book considers the entire hierarchy of geopolitical units---subnational, national states, and quasi-states; geopolitical regions; and geostrategic realms. By emphasizing the interaction between geographical settings and changing ideological and economic forces, Cohen has succeeded in creating a new global geopolitical map. Visit our website for sample chapters!