More than 600 artists are demanding London’s prestigious Tate Museum cut ties with Jewish donors and arts organizations in the latest of a wave of cultural pressure campaigns targeting Israel-linked philanthropy.

In an open letter to the institution ahead of next month’s Turner Prize ceremony, current nominee Jasleen Kaur joined past winners Charlotte Prodger and Lawrence Abu Hamdan in demanding that Tate sever connections with three major art organizations: the Zabludowicz Art Trust, Zabludowicz Art Projects, and Outset Contemporary Art Fund.

Their letter cites unsubstantiated claims from the International Court of Justice and United Nations about Israel’s “genocidal” response to Hamas’s October 7 massacre, while accusing the targeted organizations of “artwashing” – a term used to describe partnerships with museums and artists to obscure ethically dubious political connections.