International Socialist Militant League Internationaler Sozialistischer Kampfbund | |
|---|---|
| Abbreviation | ISK |
| Founders | Leonard Nelson Minna Specht |
| Founded | 1925 |
| Dissolved | 1945 |
| Split from | Social Democratic Party of Germany |
| Merged into | Social Democratic Party of Germany |
| Ideology | Ethical socialism Anti-clericalism Anti-Marxism |
| Political position | Left-wing |
The Internationaler Sozialistischer Kampfbund (German: [ɪntɐnatsjoˈnaːlɐ zotsjaˈlɪstɪʃɐ ˈkampfbʊnt], "International Socialist Militant League") or ISK was a socialist split-off from the SPD during the Weimar Republic and was active in the German Resistance against Nazism.