In my view, Western decision makers should be thinking hard about an endgame to the current crisis in Russian-Western relations. What is a realistic, least-worst outcome in, say, five years? Where will NATO’s and the EU’s eastern borders be? Where will NATO’s and Russia’s military assets be deployed? Will there be any arms control agreements still in effect that limit force dispositions and reduce the risks of war? What kind of constraints on economic relations will there be?

In considering the big picture, it strikes me that there are three realistic possibilities: (1) a return to “normalcy,” in the sense that Russia and the West are again cooperating and can reasonably be considered “partners”: (2) an unstable hostile relationship in which the dividing line between Russia and “the West” is contested, rules of engagement are uncertain, arms control measures have little effect on force dispositions and fail to enhance military stability, and where there is a significant and constant risk of war – so essentially more of what we have today; and (3) a stable hostile relationship where the dividing line between Russia and the West and rules of engagement are reasonably clear and accepted, where arms control measures enhance strategic and regional stability, where Russia has little incentive to attack its neighbors, and where the risks of a conflict between Russia and NATO are very low – so more or less where we were with the Soviet Union during the second half of the Cold War. Continue reading →