Finnish Socialist Workers' Republic
The Finnish Socialist Workers' Republic (FSWR), more commonly referred to as Red Finland, was a self-proclaimed socialist state in Finland during the Finnish Civil War from January to May 1918. The FSWR was established by the Finnish People's Delegation, a government formed by members of the Social Democratic Party to rival the existing Government of Finland, with support of the Red Guards.
Source: Wikipedia — Finnish Socialist Workers' Republic (CC BY-SA 4.0)