Microsoft has terminated the Israeli military's access to its technology, including Azure cloud storage and AI services, after an investigation revealed that the military's elite spy agency, Unit 8200, had used the technology to operate a mass surveillance system collecting millions of Palestinian civilian phone calls. The decision was made after Microsoft's review found that Unit 8200 had violated the company's terms of service. The surveillance system had been used to collect and analyze phone calls in Gaza and the West Bank, with the data stored in a Microsoft data center in the Netherlands. Microsoft's move marks the first time a US technology company has withdrawn services from the Israeli military.