Which treaty targeted Austria following World War I?

The Treaty of Saint-Germain, signed in 1919, specifically targeted Austria following World War I. This treaty was significant as it formally dissolved the Austro-Hungarian Empire and imposed various restrictions and reparations on Austria. It required Austria to recognize the independence of several nations that had been part of the empire, including Hungary, Czechoslovakia, and Yugoslavia. Additionally, the treaty limited the size of the Austrian military and restricted its ability to engage in alliances, fundamentally altering Austria's status in European politics.

In contrast, the Treaty of Trianon dealt specifically with Hungary, which was also part of the Austro-Hungarian Empire, while the Treaty of Neuilly focused on Bulgaria and the Treaty of Sevres addressed the Ottoman Empire. Each of these treaties had its own set of conditions and targets, emphasizing the distinct geopolitical changes that followed the war for each nation involved. The Treaty of Saint-Germain stands out as the key document that specifically addressed Austria and its post-war implications.