Government of Austria commencement of the Austria Constitution on 10 November 1920 became first Federal Chancellor of Austria. Mayr and his successors proceeded with the support of the Christian Social Party and the Greater German nationalists, while the Social Democrats remained in opposition. From 5 March 1933 onwards, the Christian Social chancellor Engelbert Dollfuß continued to rule by suppressing the National Council parliament. In the course of the Austrian Civil War he brought down the opposition, and on 1 May 1934 implemented the authoritarian Federal State of Austria. All political parties were banned, except for the Fatherland's Front supporting Dollfuß' Austrofascist government. The
History of Austria trend, Austria was one of the founding members of the Danube Commission, which was formed on 18 August 1948. Austria would benefit from the Marshall Plan, but economic recovery was slow. Unlike the First Republic, which had been characterized by sometimes violent conflict between the different political groups, the Second Republic became a stable democracy. The two largest leading parties, the Christian-democratic Austrian People's Party (ÖVP) and the Social Democratic Party (SPÖ), remained in a coalition led by the ÖVP until 1966. The Communist Party of Austria (KPÖ), who had hardly any support in the Austrian electorate, remained in the