Before signing its lucrative and controversial Project Nimbus deal with Israel, Google knew it couldn’t control what the nation and its military would do with the powerful cloud-computing technology, a confidential internal report obtained by The Intercept reveals.

The report makes explicit the extent to which the tech giant understood the risk of providing state-of-the-art cloud and machine learning tools to a nation long accused of systemic human rights violations and wartime atrocities. Not only would Google be unable to fully monitor or prevent Israel from using its software to harm Palestinians, but the report also notes that the contract could obligate Google to stonewall criminal investigations by other nations into Israel’s use of its technology. And it would require close collaboration with the Israeli security establishment — including joint drills and intelligence sharing — that was unprecedented in Google’s deals with other nations.

“They’re aware of the risk that their products might be used for rights violations,” said León Castellanos-Jankiewicz, a lawyer with the Asser Institute for International and European Law in The Hague, who reviewed portions of the report. “At the same time, they will have limited ability to identify and ultimately mitigate these risks.”