Abstract:

With entering 21th century, world is having an increasingly change. In this century where change is the only truth, the transformation cause especially changing of security threats and measures. In this point, at the time of Cold War, the Black Sea, which as the sea of peace, with ending bipolar system in international area, has gained a different meaning. So, with the change in international conjunkture, the Black Sea region has gained the feature of being the area of struggle again. From this point the Black Sea’s security and stability, just not the region’s country, in particular the EU, is very important for all the world. The EU, which is trying to move from awareness related to the Black Sea’s changing geopolitcs, became one of the moving actively important global actor in the region after recent enlargement. In this context European Union’s borders has reached to the Black Sea with Romania and Bulgaria’s accession of the EU. This study’s purpose is to analyze in different sides the Black Sea’s security and its effects of the EU security . For the analysis like that, the various threats which come from the Black Sea should evaluate how will effect the Union

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