Let's break down the phrase:
* Felles front: This translates to "United front." It signifies a coalition or alliance of various groups working together towards a common goal.
* Mot: This means "against."
* Bolsjevismen: This refers to "Bolshevism," a political ideology that emerged in Russia in the early 20th century, advocating for a socialist revolution led by a vanguard party.
Therefore, the phrase as a whole expresses a united stance against Bolshevism, often used during the period of the Russian Revolution and the subsequent Cold War.