Союз Спартака
Jogiches would remain in the role of the underground Spartacist group until his own arrest in Berlin on 24 March 1918, at which time the leadership of the Spartacus League passed into the hands of Paul Levi. The "Spartakusbund" would later become one of the primary forces in the unity congress which established the Communist Party of Germany (KPD) at the end of 1918.