Kirchoff had formerly been a member of the KAPD in Germany, then a Trotskyist in the USA but his tiny group which he led would seem to have disappeared at the outbreak of war in 1939.
Kirchoff had formerly been a member of the Communist Workers Party of Germany (KAPD) and then a Trotskyist in the USA. The tiny group which he led would seem to have disappeared at the outbreak of World War II in 1939.