Austrians
Historically, Austrians were regarded as ethnic Germans and viewed themselves as such. Austria was part of the Holy Roman Empire and the German Confederation until the Austro-Prussian war in 1866 which resulted in Prussia expelling Austria from the Confederation. Thus, when Germany was founded as a nation-state in 1871, Austria was not a part of it. In 1867, Austria was reformed into the Austro-Hungarian Empire. After the collapse of the Austro-Hungarian Empire in 1918 at the end of World War I, Austria was reduced to a rump state and adopted and briefly used the name the Republic of German-Austria ("Republik Deutschösterreich") in an attempt for union with the Republic of Germany, but was forbidden due to the Treaty of Saint-Germain-en-Laye (1919). The First Austrian Republic was founded in 1919. The Third Reich annexed Austria with the "Anschluss" in 1938.
Allied-occupied Austria
On 20 April 1945, the Soviets, without asking their Western allies, instructed Renner to form a provisional government. Seven days later Renner's cabinet took office, declared the independence of Austria from Nazi Germany and called for the creation of a democratic state along the lines of the First Austrian Republic. Soviet acceptance of Renner was not an isolated episode; their officers re-established district administrations and appointed local mayors, frequently following the advice of the locals, even before the battle was over.
Renner and his ministers were guarded and watched by NKVD bodyguards. One-third of State Chancellor Renner's cabinet, including crucial seats of the Secretary of State of the Interior and the Secretary of State for Education, was staffed by Austrian Communists. The Western allies suspected the establishment of a puppet state and did not recognize Renner. The British were particularly hostile; even Harry Truman, who believed that Renner was a trustworthy politician rather than a token front for the Kremlin, denied him recognition. But Renner had secured inter-party control by designating two Under-Secretaries of State in each of the ministries, appointed by the two parties not placing the Secretary of State.