Spanish Queen Letizia (L) and Britain's Prince Philip, Duke of Edinburgh ride in a carriage at Buckingham Palace during the Spanish King and Queen's three-day state visit, in central London on July 12, 2017. Spanish King Felipe VI and Queen Letizia begin a state visit to Britain on Wednesday, as the two countries attempt to strengthen ties despite tensions over Britain's plans to leave the European Union. / AFP PHOTO / POOL / Dan Kitwood (Photo credit should read DAN KITWOOD/AFP/Getty Images)
