Geostrategic aspects of the "Kaliningrad problem"

After the collapse of the USSR, the Kaliningrad Oblast, which currently constitutes a part of the Russian Federation, has become an exclave neighboring Poland and Lithuania. After these two countries joined the EU in 2004, the Kaliningrad Oblast has become an "isle in the EU". One of the outcomers of this situation involves regular statements of politicians from Moscow and Kaliningrad reassuring that on account of its geostrategy Kaliningrad is a permanent part of Russia. A special name has even been cointed to address this matter: the Kaliningrad issue. There are two main geopolitical concepts: the region is Russia's westernmost military outpost, and a pilot region for collaboration with the EU. Although different concepts have emerged concerning the increased independence and authonomy of this region, its inclusion in Russia is beyong doubt