The US president was met by the Prince and Princess of Wales earlier today, before King Charles and Queen Camilla hosted a military parade

Turning Point USA founder Charlie Kirk was fatally shot in Utah last week

The First Lady, 55, and her husband, Donald Trump, were met by the Prince and Princess of Wales after landing in Windsor

Royal watchers were not impressed with Camilla

The US president is currently on an unprecedented second state visit to the UK

The Prince and Princess of Wales were the first people to greet Donald and Melania Trump once they arrived at Windsor Castle

The American president, 79, and First Lady, 55, have already ruffled some feathers during their second state visit to the UK

It's not the first time Trump has seemingly broken royal protocol during his visit to the UK

US President Donald Trump and First Lady Melania will be hosted by King Charles III and Queen Camilla at Windsor Castle this week

Turning Point USA founder Charlie Kirk was assassinated last week (10 September)

Donald and Melania Trump's second state visit officially began today as they arrived in the walled garden area of the Windsor estate

The conspiracy has re-emerged as the Trumps make an unprecedented state visit to the UK

The royals and the Trumps are expected to have heavy conversations in the coming hours

The US President and First Lady landed in the UK on Tuesday for their second state visit

Melania Trump's outfit has once again stolen the show, this time for a very specific reason

The American President and his wife Melania arrived in the UK yesterday evening

People spotted one odd detail in a clip of the First Lady posted to social media

Turning Point USA founder and right-wing activist Charlie Kirk was assassinated last week, with his death being confirmed by Donald Trump

Donald Trump's tense relationship with the media continues, as he was upset with an Australian journalist's questioning

The Turning Point USA founder was shot while speaking to a crowd of 3,000 at Utah Valley University last week

The 31-year-old right-wing activist was shot in the neck during his American Comeback Tour last week (10 September)

Multiple national parks have been ordered to remove signs and exhibits related to slavery

The American president is set to touch down in the UK today (Tuesday 16 September) for his second state visit

Turning Point USA founder and right-wing activist Charlie Kirk was assassinated last week in Utah