For some reason, the only previously unpublished piece of info in this long article is in the last paragraph. When they first presented their case against NSO,

For some reason, the only previously unpublished piece of info in this long article is in the last paragraph. When they first presented their case against NSO, Facebook’s lawyers thought they had evidence to disprove one of the Israeli company’s longtime claims — that the Israeli government strictly prohibits the firm from hacking any phone numbers in the United States. In court documents, Facebook asserted it had evidence that at least one number with a Washington area code had been attacked. Clearly someone was using NSO spyware to monitor an American phone number. But the tech giant didn’t have the entire picture. What Facebook didn’t appear to know was that the attack on a U.S. phone number, far from being an assault by a foreign power, was part of the NSO demonstrations to the F.B.I. of Phantom — the system NSO designed for American law-enforcement agencies to turn the nation’s smartphones into an “intelligence gold mine.”