''In Kampf'' (, "In Struggle") was a Yiddish-language weekly newspaper published from Warsaw, Poland. ''In Kampf'' was an organ of the Labour Zionist Poalei Zion Right.

Labour and Socialist International The Labour and Socialist International (LSI; german: Sozialistische Arbeiter-Internationale, label=German, SAI) was an international organization of socialist and labour parties, active between 1923 and 1940. The group was established through a me ...

. ''The Socialist Press - The press of the parties affiliated to the Labour and Socialist International''. Series 4 - No. 2. Brussels, August 1939. p. 53

References

Defunct newspapers published in Poland Labor Zionism Newspapers published in Warsaw Yiddish-language mass media in Poland Yiddish socialist newspapers Weekly newspapers published in Poland Zionism in Poland {{Poland-newspaper-stub