 Complete the following phrase:  In the middle of the 19th century, most of the territory of Balkans was still part of the Ottoman Empire, with several newly established independent or autonomous entities like Serbia, Greece, Bulgaria and Montenegro. All of them struggled to expand their influence and territory at Ottoman expense. Their intention was strongly opposed by Austria who opposed development of Balkan nations and revolutions in the Ottoman provinces of Europe Rumelia. Austrias position was based on its own expansionistic plans on the Balkans and on fear that a strong Slavic state would attract Slavic citizens of the Austrian Empire. After defeat in the war against France 