Summary/Abstract: In this article is being analyzed the process Balkans involvement in the sphere of confrontation of the blocks of the Antanta and Tripartite which were formed on the end of the nineteenth and the beginning of the twentieth century, which transferred the whole region in the at epicenter of the Europea, conflict, “Cabaret Balkan” of the Europe. Many players (among them great powers, Ottoman Empire, divided with the contradictions, small states) and diversities of interests which effected the complexity and existence of different variations of the solving of the conflicts. However, until 1914, the logic of the demarcation on military blocks came as result that military power on Balkan was measured and it become very important component of the European balance, but a disorder of that balance in benefit of the one military blocks in the local level would have as consequence general European War.
