(L-R) Britain's King Charles III and Britain's Camilla, Queen Consort, are welcomed by Deutsche Bahn CEO Richard Lutz as German President Frank-Walter Steinmeier and his wife Elke Buedenbender look on, at their arrival at Berlin Central Station before boarding a train to Hamburg, in Berlin on March 31, 2023. - Britain's Royal Couple is on a three-day tour in Germany for Charles' first state visit as king, with the trip billed as "an important European gesture" to maintain strong ties after Brexit. (Photo by Odd ANDERSEN / AFP)