Point of Divergence (Central Victory)

In June 1914 the world was ruled by great empires, and the ideals of nationalism and democracy ran wild on the streets of Europe and Russia. But these ideals were strongest in Serbia's desire to create a united south-Slav state. In our timeline these ideals reached a boiling point and finally one of the greatest wars of all time broke out. The war was fought by the Triple Alliance (Central Powers) and the Triple Entente (Allied Powers) between 1914 and 1918. With the war ending in 1918 resulting in the defeat of the Central Powers and the Treaty of Versailles being enforced on the losers.