What was austria-hungary afraid of in world war 1?

- The rise of nationalism and secessionist movements within its empire. Austria-Hungary was a multi-ethnic empire, and many of its subject peoples were eager to gain independence. This was especially true of the Slavic peoples, who made up the majority of the empire's population. As the war dragged on and Austria-Hungary's military fortunes declined, these secessionist movements became increasingly vocal and active.

- The threat of Russian expansionism. Russia had long been a rival of Austria-Hungary, and the two countries had fought several wars in the past. Russia was also a supporter of the Slavic secessionist movements within Austria-Hungary, and its military strength posed a significant threat to the empire.

- The emergence of Italy as a major power. Italy had traditionally been a weak and divided state, but it had undergone a period of rapid industrialization and modernization in the late 19th century. This made it a potential threat to Austria-Hungary, especially in the Adriatic Sea, where the two countries had competing interests.

- The possibility of a general European war. Austria-Hungary knew that a general European war would be extremely destructive and could potentially lead to the collapse of its empire. The empire was already facing numerous internal challenges, and a war would only make these challenges worse.