Fatherland Front (Austria) in the context of "Federal State of Austria"

Austrian nationalism (Austrian German: Österreichischer Nationalismus) is the nationalism that asserts that Austrians are a nation and promotes the cultural unity of Austrians. Austrian nationalism originally developed as a cultural nationalism that emphasized a Catholic religious identity. This in turn led to its opposition to unification with Protestant-majority Prussia, something that was perceived as a potential threat to the Catholic core of Austrian national identity. It was also used to protect the rule of the Habsburgs.

Austrian nationalism first arose during the Napoleonic Wars, with Joseph von Hormayr as a prominent Austrian nationalist political leader at the time. In the 1930s the Fatherland Front government of Engelbert Dollfuss and Kurt Schuschnigg rejected current pan-German aspirations to join Austria with a Protestant-dominated Germany, whilst not wholly rejecting a potential union and claiming that any unification of Austria with Germany would require a federal German state where Austria and Austrians were guaranteed privileged status recognizing an Austrian nation within a German Kulturnation. Following the events of World War II and Nazism, Austrians began to reject the German identity, and a broader Austrian identity replaced it. After the war, some Austrians went as far as describing themselves as "Hitler's first victim".

The Austrian Civil War (German: Österreichischer Bürgerkrieg) of 12–15 February 1934, also known as the February Uprising (Februaraufstand) or the February Fights (Februarkämpfe), was a series of clashes in the First Austrian Republic between the forces of the authoritarian right-wing government of Engelbert Dollfuss and the Republican Protection League (Republikanischer Schutzbund), the banned paramilitary arm of the Social Democratic Workers' Party of Austria. The fighting started when League members fired on the Austrian police who were attempting to enter the Social Democrats' party headquarters in Linz to search for weapons. It spread from there to Vienna and other industrial centres in eastern and central Austria. The superior numbers and firepower of the Austrian police and Federal Army quickly put an end to the uprising. The overall death toll is estimated at 350.

The socialists' defeat led to arrests, executions and the banning of the Social Democratic Party. In May 1934, Austria's democratic constitution was replaced by the authoritarian constitution of the Federal State of Austria, with the Fatherland Front as the only legal party.

The Heimwehr (German: [ˈhaɪmˌveːɐ̯], lit. 'Home Guard') or Heimatschutz (German: [ˈhaɪmatˌʃʊts], lit. 'Homeland Protection') was a nationalist, initially paramilitary, group that operated in the First Austrian Republic from 1920 to 1936. It was similar in methods, organization, and ideology to the Freikorps in Germany. The Heimwehr was opposed to parliamentary democracy, socialism and Marxism and fought in various skirmishes against left-wing and foreign groups during the 1920s and 1930s. Some of its regional groups also opposed Nazism while others favored it. In spite of its anti-democratic stance, the Heimwehr developed a political wing called the Heimatblock ('Homeland Bloc') that was close to the conservative Christian Social Party and took part in both the cabinet of Chancellor Carl Vaugoin in 1930 and in Engelbert Dollfuss' right-wing government from 1932 to 1934. In 1936 the Heimwehr was absorbed into what was at the time the only legally permitted political party in Austria, the Fatherland Front, and then later into the Frontmiliz, an amalgamation of militia units that in 1937 became part of Austria's armed forces.