Linked from
The 40 pages that link to Treaty of Saint-Germain-en-Laye, each with the reason it gives.
Treaty of VersaillesRelated: It imposed a related but distinct settlement on Austria.
Habsburg MonarchyRelated: It fixed Austria’s post-imperial borders and barred union with Germany.
CzechoslovakiaRelated: It recognized Czechoslovakia and established its borders with Austria.
German QuestionRelated: It imposed a postwar legal barrier on the German-Austrian unionist project.
Italian Front (World War I)Related: It put many Italian wartime territorial claims into effect.
Italian irredentismRelated: It transferred South Tyrol, Trentino, and other territories to Italy.
Pan-GermanismRelated: It prohibited Austria’s union with Germany without League of Nations consent.
South TyrolRelated: It transferred South Tyrol from Austria to Italy after the First World War.
TrentinoRelated: It confirmed Trentino’s transfer from Austria to Italy after the war.
Greater GermanyRelated: It explicitly blocked the union that Greater Germany proponents sought.
TyrolRelated: It confirmed the loss of South Tyrol to Italy and the borders of Austrian Tyrol.
BurgenlandRelated: It assigned western Hungary’s German-speaking districts to Austria.