https://www.zinfos974.com/Incident-sur-le-ca%CC%82ble-sous-marin-SAFE-qui-peut-impacter-Internet-a-La-Reunion_a148296.html

On Tuesday, January 16, the undersea cable was completely cut. This incident affects all internet service providers passing through the SAFE – SAT 3 – Segment 3 link. Investigations are ongoing and no time frame for recovery has been communicated.