Thread:Translating talk:OpenStreetMap/OSM:ru - vandalism continues

A couple of days ago all edits to OSM:ru by TarzanASG were reverted and he was banned from editing the Russian interface. He asked his Wikipedia friend Kaganer for help, and now all these reverts by Siebrand are reverted by Kaganer:. We are again stuck with the vandalized Russian interface in OpenStreetMap. Can anything be done?