Socialist Workers' Party of Germany
The Socialist Workers' Party of Germany (German: Sozialistische Arbeiterpartei Deutschlands, SAPD, sometimes called simply the Sozialistische Arbeiterpartei, SAP) was a centrist Marxist political party in Germany. It was formed as a left-wing party with around 20,000 members who split off from the SPD in the autumn of 1931.
Source: Wikipedia — Socialist Workers' Party of Germany (CC BY-SA 4.0)