Whatsapp was ordered to stop sharing data with Facebook[1], but what data could it possibly share given conversations are end-to-end encrypted?
[1]: https://www.theverge.com/2017/12/18/16792448/whatsapp-facebook-data-sharing-no-user-consent
[1]: https://www.theverge.com/2017/12/18/16792448/whatsapp-facebook-data-sharing-no-user-consent