Photo Gallery: The Trumps Mingle with British Monarchy
For the second time, the US President is welcomed by a British monarch on a state visit.
President Trump was greeted by the King and Queen as well as additional members of the royal family at the iconic royal residence.
It is his second official trip to the United Kingdom and is accompanied by the usual pomp and pageantry.
Donald Trump exchanged greetings with King Charles and the two were in deep conversation outside Windsor Castle.Melania Trump, Queen Camilla, and Princess Catherine conversed in a separate group close by.President Trump and the First Lady, the King, Queen Camilla, and the Prince and Princess of Wales then boarded the state coaches.The monarch and President Trump were first in the procession, riding in the historic carriage.The President earlier disembarked from his aircraft, the presidential chopper, alongside First Lady Melania Trump.The pair were greeted at Windsor Castle by the Prince and Princess of Wales.Marine One could be seen as it headed to Windsor.Earlier, musical units played during the final preparations for the formal reception and troop inspection by the monarch and President Trump.