The Kremlin has sought to establish an exclusive Russian sphere of influence in the nations lying between Russia and the EU, from Georgia in 2008 to Ukraine in

The importance of Russian thinking about NATO expansion eastward has been badly underestimated in the West. In this first comprehensive English-language assessm

Past NATO enlargement helped create a Europe whole, free, and at peace, but future enlargement, should it occur, faces a hostile and militarily revitalized Russ

How and why did NATO, a Cold War military alliance created in 1949 to counter Stalin's USSR, become the cornerstone of new security order for post-Cold War Euro