Microsoft Office 365: Banned in German schools over privacy fears July 12, 2019 https://www.zdnet.com/article/microsoft-office-365-banned-in-german-schools-over-privacy-fears/
Office 365 ban in German schools 'temporarily' lifted Schools will be forced to manually block diagnostic data from being sent to the US August 2, 2019 https://www.itpro.co.uk/cloud-security/34141/office-365-ban-in-german-schools-temporarily-lifted