Question: The National Socialist Programme was the program of a party that was active between which years ?

Context paragraphs:
Independent Socialist Party (Ireland): The Independent Socialist Party was a far left political party in Ireland.  It was founded in 1976 as a split from the Irish Republican Socialist Party named the Irish Committee for a Socialist Programme, calling for more prominent socialist politics and less emphasis on paramilitary activity.  The following year, it renamed itself the "Independent Socialist Party" and was joined by former UK Member of Parliament Bernadette McAliskey.

Socialist Workers Party (Cuba): The Socialist Workers Party (Spanish: "Partido Obrero Socialista" , POS), initially known as the Workers Party of Cuba (Spanish: "Partido Obrero de Cuba" ), was a political party in Cuba.  The party published "La Voz Obrera".  It was founded by a group of workers in Havana in 1904.  In the party was joined by Carlos Baliños, who had formed the Socialist Propaganda Club 1903.  Baliños became the leading figure of the party, and the name was changed to POS.  The party also adopted a socialist programme.  In November 1906 POS merged with the International Socialist Group, forming the Socialist Party of the Island of Cuba.  "La Voz Obrera" was taken over by the new party as its organ.

Adolf Egeberg: Adolf Egeberg, Jr. (30 September 1909 – 22 June 1972) was a Norwegian journalist and national socialist.  Egeberg worked as a correspondent for "Nationen" in Germany circa 1930, and he took courses in the SA in Munich, and SS in Berlin.  He was involved in the short-lived Norwegian fascist party National Legion in 1927–28, before he founded the National Socialist Workers' Party of Norway (NNSAP) in 1930, modelled on the German Nazi Party (NSDAP).  He gained financial support for his party from Eugen Nielsen, publisher of "Fronten", in 1932.  Egeberg left the party to join the founding of Nasjonal Samling (NS) in 1933, and got a position as editor of "Vestlandets Avis" (1934–36), the NS-paper published in Stavanger.  He was part of a circle, some of whom founded the periodical "Ragnarok", that sought to push NS in a national socialist direction.

Nazi Party: The National Socialist German Workers' Party (German:    , abbreviated NSDAP), commonly referred to in English as the Nazi Party ( ), was a far-right political party in Germany that was active between 1920 and 1945 and practised the ideology of Nazism.  Its precursor, the German Workers' Party ("Deutsche Arbeiterpartei"; DAP), existed from 1919 to 1920.

Kenkokukai: The Kenkokukai (建国会) was a Japanese secret society founded in April 1926.  It was formed by the National Socialist Motoyuki Takabatake (高畠素之), Nagoya Anarchists Shinkichi Uesugi (上杉慎吉) and Bin Akao (赤尾敏).  It proclaimed its object to be "the creation of a genuine people's state based on unanimity between the people and the emperor".  Its state socialist programme included the demand for "the state control of the life of the people in order that among Japanese people there should not be a single unfortunate nor unfully-franchised individual".  The organisation embraced Pan-Asianism declaring "The Japanese people standing at the head of the coloured people, will bring the world a new civilization."  It was at one time in favour of universal suffrage.

Swedish National Socialist Unity: Swedish National Socialist Unity (Swedish: "Svensk nationalsocialistisk samling" ) was a Skåne-based National Socialist political party in Sweden.  Swedish National Socialist Unity was formed by party branches in Skåne of the Swedish National Socialist Party, that had taken part in a rebellion against the party leader Birger Furugård. " Nasisten" was the organ of the group.  The group used a swastika as its symbol.  The group merged into the National Socialist Bloc later the same year.

National Socialist Program: The National Socialist Programme (a.k.a. the 25-point Programme or the 25-point Plan) was the party program of the National Socialist German Workers' Party (NSDAP).  Originally the name of the party was the German Workers' Party (DAP) but on the same day of the announced party program it was renamed the NSDAP, "Nationalsozialistische Deutsche Arbeiterpartei".  Adolf Hitler announced the party's program on 24 February 1920 before approximately 2000 people in the Munich Festival of the Hofbräuhaus.  The National Socialist Program originated at a DAP congress in Vienna, then was taken to Munich, by the civil engineer and theoretician Rudolf Jung, who, having explicitly supported Hitler, had been expelled from Czechoslovakia, because of his political agitation.

Birger Furugård: Birger Furugård (8 December 1887 - 1961) was a Swedish politician and veterinarian.  He hailed from Deje in Värmland.  During the 1920s Furugård became inspired by the advance of National Socialism in Germany.  He made several trips to Germany, and met with Adolf Hitler, Hermann Göring and Heinrich Himmler.  In 1924 Furugård, together with his two brothers Gunnar and Sigurd, founded the Swedish National Socialist Freedom League.  The following year the group was converted into the Swedish National Socialist Peasants and Workers Party.  In 1930 Furugård's party merged with the National Socialist People's Party of Sweden and formed the New Swedish National Socialist Party.  Furugård became "Riksledare" (National Leader) of the party.  Soon, the party changed its name to Swedish National Socialist Party (SNSP).

Swedish National Socialist Unity Party: The Swedish National Socialist Unity Party (Swedish: "Svenska nationalsocialistiska partiet" ) was a National Socialist political party in Sweden.  The party was born out of a split in the Swedish National Socialist Party in October 1933, as the Göteborg-based Party Staff ("partistaben") of SNSP declared the party leader Birger Furugård expelled from the party.  Furugård was however able to isolate the Party Staff faction, and retained a majority of the party membership.  The Party Staff regrouped as the Swedish National Socialist Unity Party (commonly nicknamed "SNSP-staben").  The Party Staff group continued to publish "Vår Kamp" as its party organ.

Czech National Socialist Party: The Czech National Socialist Party (Czech: "Česká strana národně socialistická" ), abbreviated to ČSNS 2005, is a centre-left nationalist political party in the Czech Republic.  Founded in 2005 by members of the Czech National Social Party because of financial problems of that party.  ČSNS 2005 is committed to the heritage of the First Republic "Czechoslovak National Socialist Party", party of Edvard Beneš or Milada Horáková.  The Czech National Socialist Party is a eurosceptic party and cooperates with the alliance Sovereignty – Jana Bobošíková Bloc.

Supporting paragraphs: National Socialist Program Nazi Party
Answer: 1920 and 1945