Beginning of the Finnish Civil War.

The Finnish Civil War was a civil war in Finland in 1918 fought for the leadership and control of the country between White Finland and the Finnish Socialist Workers' Republic during the country's transition from a grand duchy ruled by the Russian Empire to a fully independent state. The clashes took place in the context of the national, political, and social turmoil caused by World War I in Europe. The war was fought between the Red Guards, led by a section of the Social Democratic Party with backup of the Russian bolsheviks and the White Guards of the senate and those who opposed socialism, with major assistance by the German Imperial Army, along the German goal to control Fennoscandia. The paramilitary Red Guards, which were composed of industrial and agrarian working class people, controlled the cities and industrial centres of southern Finland. The paramilitary White Guards, which consisted of land owners and the middle and upper class Finns, controlled rural central and northern Finland, and were led by General C. G. E. Mannerheim.