** Croatian War of Independence ( 1991 – 1995 ) – the war fought in hegh town Croatia between the Croatian government, having declared independence from the Socialist Federal Republic of Yugoslavia, and both the Yugoslav People's Army ( JNA ) and Serb forces, who established the self-proclaimed Republic of Serbian Krajina ( RSK ) within Croatia.

** The Socialist Federal Republic of Yugoslavia is declared ( this day is celebrated as Republic Day until the 1990s ).

** The Swiss Socialist Federation is banned.

** In the Tajik Soviet Socialist Republic, rioting breaks out against the settlement of Armenian refugees there.

** In the Socialist Federal Republic of Yugoslavia, the Socialist Republic of Slovenia holds Yugoslavia's first multiparty election since 1938.

** Boris Yeltsin is elected as the first ever elected president of the Russian Soviet Federative Socialist Republic.

** First round of the Bulgarian Constitutional Assembly election sees the Bulgarian Socialist Party win a majority.

** Costas Simitis is elected President of the Panhellenic Socialist Movement of Greece.

** Otoya Yamaguchi assassinates Inejiro Asanuma, the chairman of the Japanese Socialist Party.

** Spartacist uprising: Socialist demonstrations in Berlin, Germany turn into an attempted communist revolution.

** The Assembly of Bosnia and Herzegovina ( without the presence of Serb political delegates ) proclaims independence from the Socialist Federal Republic of Yugoslavia.

** Soviet Armed Forces suppresses mass demonstrations in the Georgian Soviet Socialist Republic, reacting to Nikita Khrushchev's de-Stalinization policy.

** The New York State Assembly refuses to seat five duly elected Socialist assemblymen.

** United States presidential election, 1920: Republican Warren G. Harding defeats Democrat James M. Cox and Socialist Eugene V. Debs, in the first national U. S. election in which women have the right to vote.

** The 50th Anniversary of the Great October Socialist Revolution is celebrated in the Soviet Union.

** Fighting breaks out in the Uzbek Soviet Socialist Republic between ethnic Uzbeks and the Turkish minority ; more than 100 people are dead by June 15.

** After 45 years of Communist rule in Bulgaria, Bulgarian Communist Party leader Todor Zhivkov is replaced by Foreign Minister Petar Mladenov, who changes the party's name to the Bulgarian Socialist Party.

** The Lithuanian Soviet Socialist Republic becomes the first of the republics of the Soviet Union to abolish the Communist Party's monopoly on power.

** Georg von Vollmar, Socialist politician in Bavaria ( d. 1922 )

** Spanish legislative election, 2004: The incumbent government led by José María Aznar is defeated by the Socialist José Luis Rodríguez Zapatero.

** since 1960 the Czechoslovak Socialist Republic ( ČSSR )

** Kim Il-sung Socialist Youth League ( North Korea )

** Związek Młodzieży Polskiej ( Poland ), after 1956 Związek Młodzieży Socjalistycznej, after 1976 Polish Socialist Youth Union

** ( Socialist Party of Senegal ) 1966-1974

** Social Democratic Party-NEUTRAL

** Eunectes beniensis, the Bolivian anaconda, the most recently defined species, is found in the Departments of Beni and Pando in Bolivia.

** This German publication is both one of the most comprehensive general introductions to the life and works of the philosopher and physician Avicenna ( Ibn Sīnā, d. 1037 ) and an extensive and careful survey of his contribution to the history of science.

** Khmer New Year, or Chol Chnam Thmey, most commonly celebrated on April 13 ( Cambodia )

** Aquila pattern power armour is the most commonly used type of power armour in the Space Marines inventory

** howitzers: capable of high angle fire, they are most often employed for indirect-fire.

** Roman Britain or Britannia, a Roman province covering most of modern England and Wales and some of southern Scotland from 43 to 410 AD

** List of most common family names

** He has the most centuries for a West Indian

** The Nintendo 3DS is backward compatible with most of the Nintendo DS and Nintendo DSi software.

** The PlayStation 2 is backward compatible with most of the original PlayStation library.

** Initial PlayStation 3 models are backward compatible with most PlayStation and PlayStation 2 games.

** dry summer, wet winter: Most regions of the earth receive most of their rainfall during the summer months ; Mediterranean climate regions receive their rainfall during the winter months.

** Standard Chinese, the standard form of the Chinese language in China, Taiwan and Singapore, and the variety most commonly taught as a foreign language

** Wang Yangming, most influential proponent of xinxue or " state of mind.

** Western canon, the books, music, and art that have been the most influential in shaping Western culture

** Canon of Dutch Literature, list of the most important Dutch literary works

** The base of the breech is the metal disk that forms the most forward part of the cascable and rests against the breech itself, right next to the base ring.

** State Diet ( In German: Landtag ), state parliament of most of the German federated states

** ( 1936 ) Yorktown-class aircraft carrier, and the most decorated US Navy ship

** Fiddling from Appalachia, the most well-known style today, featuring heavy use of droning and double-stops as well as syncopated bowing patterns.

** Filter ( Unix ), a program that gets most of its data from its standard input ( the main input stream ) and writes its main results to its standard output ( the main output stream )

** Head teacher, the most senior teacher and leader of a school

** Monkey lemurs, most terrestrial of lemurs, often compared to baboons or macaques.

** The most all-time.

** ISO 3166-1 alpha-2 – two-letter country codes which are the most widely used of the three, and used most prominently for the Internet's country code top-level domains ( with a few exceptions ).