Complex sentence: The American Jewish Committee received coverage in the New-York Tribune and the Chicago Yidisher Kurier in relation to Magnes resignation, in response to which, the American Jewish Committee denied the accusations of being against certain Jews made against it.
Split into simpler sentences: The American Jewish Committee received coverage in the New-York Tribune and the Chicago Yidisher Kurier in relation to Magnes resignation. In response to this coverage, the American Jewish Committee denied the accusations of being against certain Jews made against it.