Prince Harry appeared to reignite his and Meghan Markle's war of words with US president Donald Trump by poking fun at him in a surprise appearance on US TV,

The Duke of Sussex made a surprise appearance on The Late Show With Stephen Colbert for a comedy sketch in which he joked that America had "elected a king,” in an apparent reference to the “No Kings” protests directed at the Trump administration. The pair first teased the guest spot in a video featuring a viral Great British Bake Off soundbite last night.

Harry's appearance on the TV show came just hours after his royal relatives were out in force in their glitz and glamour as they hosted the German president at Windsor Castle for a state banquet.

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