King Juan Carlos and Queen Sofia of Spain hosted the Queen and Duke of Edinburgh on their State Visit to Spain on this day in 1988, which was the first (and so far only) British State Visit to Spain, while they Queen had hosted the Spanish State Visit to Britain in 1986 as well as a State Visit to Britain in 2017, though the Spanish Royal Family hosted the Prince and Princess of Wales on Holiday through the 1980s.
British State Visit to Spain, 1988
