There are a lot of Amentan countries. Vanda Nossëo representatives are dispatched to all of them. These Elves (two with black hair, one with silver) take a shuttle down from the lightleaper to a country called Calado, and radio ahead to request permission to land at a elegant modern spaceport.
okay by comparison Voa and Tapa look like thriving modern democracies
Vanda Nossëo sends Rivik a courtesy notification that there's an investigation into loss of life in connection with interdimensional contact and that galactic observers will be present for the foreseeable future, as will the media. Should Rivik choose to cooperate with the criminal investigation into the murders, the observers are equipped to collaborate with them and provide forensic support and factfinding; should Rivik find that events do not merit prosecution under local law, Vanda Nossëo will handle it all themselves.