Statement
In 1968 an antisemitic campaign in Poland led about 20,000 Jews to emigrate, mostly to Israel, by 1970.
Scholarly reconstructionHigh certainty✓ Verified
References
p. 498
supports · main text · ch. 15
Efron, Lehmann and Weitzman. The Jews: A History. 3rd edition. New York and Abingdon: Routledge, 2019.
Verification anchor recorded · checked against the page text