Microsoft has announced the completion of the Marea undersea cable, a joint venture between Microsoft, Facebook, and Telxius. The cable brings more bandwidth between the USA and Europe, and adds a point of redundancy in case of damage.
https://www.notebookcheck.net/The-Marea-undersea-cable-owned-by-Microsoft-Facebook-and-Telxius-is-now-complete-between-Virginia-and-Spain.251016.0.html