Britain's King Charles III (C) talks to German President Frank-Walter Steinmeier (L) and Hamburg's Mayor Peter Tschentscher during a boat trip in Hamburg, northern Germany, 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 Matthias Schrader / POOL / AFP)