What country was primarily affected by the Treaty of St. Germain?

The Treaty of St. Germain, signed in 1919, primarily affected Austria. This treaty was one of the peace agreements that followed World War I and specifically aimed at dealing with the Austro-Hungarian Empire, which had collapsed as a result of the war. The treaty imposed significant territorial losses on Austria, leading to a reduction in its size and population. It also mandated the recognition of newly independent states that had emerged from the former empire, such as Czechoslovakia and Yugoslavia, which further impacted Austria’s national identity and resources.

The treaty also included clauses that restricted Austria’s ability to unite with Germany, a notion that was particularly significant during this period when various nationalisms were at play in Europe. Therefore, Austria was the primary focus of the Treaty of St. Germain, marking its transition into a republic and setting the stage for its complex interwar history.