As a precondition of participating, Israel demanded the UN revoke Resolution 3379 which had determined in 1975 that "Zionism is a form of racism and racial discrimination".

https://web.archive.org/web/20040513080009/http://www.mfa.gov.il/MFA/Peace%20Process/Guide%20to%20the%20Peace%20Process/THE%20FRUITS%20OF%20PEACE

https://en.wikipedia.org/wiki/International_recognition_of_Israel

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As a precondition of participating, Israel demanded the UN revoke Resolution 3379 which had determined in 1975 that "Zionism is a form of racism and racial discrimination".

https://web.archive.org/web/20040513080009/http://www.mfa.gov.il/MFA/Peace%20Process/Guide%20to%20the%20Peace%20Process/THE%20FRUITS%20OF%20PEACE

https://en.wikipedia.org/wiki/International_recognition_of_Israel