Yugoslavs in the context of "Panethnicity"

Yugoslavism, Yugoslavdom, or Yugoslav nationalism is an ideology supporting the notion that the South Slavs, namely the Bosniaks, Bulgarians, Croats, Macedonians, Montenegrins, Serbs, and Slovenes, belong to a single Yugoslav nation separated by diverging historical circumstances, forms of speech, and religious divides. During the interwar period, Yugoslavism became predominant in, and then the official ideology of, the Kingdom of Yugoslavia. There were two major forms of Yugoslavism in the period, the first of which is the regime-favoured integral Yugoslavism, promoting unitarism, centralisation, and unification of the country's ethnic groups into a single Yugoslav nation, by coercion if necessary. The approach was also applied to languages spoken in the Kingdom. The main alternative was federalist Yugoslavism, which advocated the autonomy of the historical lands in the form of a federation and gradual unification without outside pressure. Both agreed on the concept of National Oneness developed as an expression of the strategic alliance of South Slavs in Austria-Hungary in the early 20th century. The concept was meant as a notion that the South Slavs belong to a single "race", were of "one blood", and had shared language. It was considered neutral regarding the choice of centralism or federalism.

The Yugoslavist idea has roots in the 1830s Illyrian movement in Habsburg Croatia, where a group of intellectuals saw the unity of South Slavs within the Austrian Empire or outside of it as a protection against Germanisation and Magyarisation. Cooperative talks began with Serbian politicians and working to standardise Serbo-Croatian as a common language with orthographer Vuk Karadžić, with limited success. Following the Austro-Hungarian Compromise of 1867, the concept was rivalled by Trialism. Control of the Balkans by the Ottoman Empire and Austria-Hungary prevented practical implementation of Yugoslavist ideas until the Ottomans were pushed out of the Balkans in the 1912 First Balkan War and Austria-Hungary disintegrated in the final days of the First World War. During the war, preparations for unification began in the form of the Niš Declaration of Serbian war aims, the establishment of the Yugoslav Committee to represent South Slavs living in Austria-Hungary, and the adoption of the Corfu Declaration on principles of unification. The short-lived State of Slovenes, Croats and Serbs was proclaimed in the South Slavic lands formerly ruled by the Habsburgs at the end of the First World War. Its leadership primarily wanted unification with Serbia on a federal basis, while Serbia preferred a centralised state.

The 6 January Dictatorship (Serbian: Шестојануарска диктатура, Šestojanuarska diktatura; Croatian: Šestosiječanjska diktatura; Slovene: Šestojanuarska diktatura) was a royal dictatorship established in the Kingdom of Serbs, Croats and Slovenes (Kingdom of Yugoslavia after 1929) by King Alexander I (r. 1921–34) with the ultimate goal to create a Yugoslav ideology and a single Yugoslav nation. It began on 6 January 1929, when the king prorogued parliament and assumed control of the state, and ended with the 1931 Yugoslav Constitution.

Ante Trumbić (17 May 1864 – 17 November 1938) was a Yugoslav and Croatian lawyer and politician in the early 20th century.

Displaced persons camps in post–World War II Europe were established in Germany, Austria, and Italy, primarily for refugees from Eastern Europe and for the former inmates of the Nazi German concentration camps. A "displaced persons camp" was a temporary facility for displaced persons, whether refugees or internally displaced persons. Two years after the end of World War II in Europe, some 850,000 people lived in displaced persons camps across Europe, among them Armenians, Czechoslovaks, Estonians, Greeks, Bulgarians, Poles, Latvians, Lithuanians, Yugoslavs, Jews, Russians, Ukrainians, Hungarians, Kalmyks, and Belarusians.

At the end of the Second World War, at least 40 million people had been displaced from their home countries, with about eleven million in Allied-occupied Germany. Among those, there were around 1.2 million people who refused to return to their countries of origin. These included former prisoners of war, released slave laborers, and both non-Jewish and Jewish concentration-camp survivors. The Allies categorized the refugees as "displaced persons" (DPs) and assigned the responsibility for their care to the United Nations Relief and Rehabilitation Administration (UNRRA).