I don’t think this contract would be enforceable. Google/Amazon had no incentive to say no, other than self-respect. Also, how would Israel even know if Google/Amazon failed to “wink”? If they have a way of knowing that, then they don’t need the “wink.”

Google/Amazon could just say yes until the contract is signed, and then just not comply. Israeli government would have no recourse since they can’t go to a US court, and file charges for a US company NOT breaking the law or for complying with a court order. Israel also would not want this to come to light.

It’s like a criminal’s promise. The only recourse is taking your business elsewhere, which Israel would do when they’re tipped off anyways. But at least if Google/Amazon fail to wink, contract lasts a little longer.