In the literature on peace and security, we identify at least two different uses of the term Eurasia . One stakes a rather narrow geographic boundary while the second includes a much broader region. If we adopt the narrower view, Eurasia incorporates the fifteen republics of the former Soviet Union and possibly their security zones in Eastern Europe. Choosing to see Eurasia more broadly means defining it as the huge land-mass that comprises the continents of Europe and Asia. We may call the narrower definition Eurasia Minor and the broader one Eurasia Major .