US President Donald Trump's state visit to the United Kingdom

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

The US flag on the back of the Air Force One during the US President Donald Trump's...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

The hat of the RAF Regiment during the US President Donald Trump's state visit to the...Alfie Cosgrove/News Images/News Images

President Donald trump shakes hands with people as the airforce one lands at London...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

Members of the RAF Regiment during the US President Donald Trump's state visit to the...Alfie Cosgrove/News Images/News Images

Marine One lands at London Stansted Airport ahead of the US President Donald Trump's...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

The US flag on the side of the Marine One during the US President Donald Trump's state...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

US President Donald Trump shakes hands with Yvette Cooper (Secretary of State for...Alfie Cosgrove/News Images/News Images

Air Force One arrives at London Stansted for the US President Donald Trump's state...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump leave London Stansted Airport in...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

Members of the RAF Regiment during the US President Donald Trump's state visit to the...Alfie Cosgrove/News Images/News Images

Ground staff prep the chocks for the landing gear of the Air Force One during the US...Alfie Cosgrove/News Images/News Images

Marine One lands at London Stansted Airport ahead of the US President Donald Trump's...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

Marine One lands at London Stansted Airport ahead of the US President Donald Trump's...Alfie Cosgrove/News Images/News Images

Air Force One arrives at London Stansted for the US President Donald Trump's state...Alfie Cosgrove/News Images/News Images

Members of the RAF Regiment during the US President Donald Trump's state visit to the...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

Air Force One arrives at London Stansted for the US President Donald Trump's state...Alfie Cosgrove/News Images/News Images

President Donald trump shakes hands with people as the airforce one lands at London...Alfie Cosgrove/News Images/News Images

Air Force One arrives at London Stansted for the US President Donald Trump's state...Alfie Cosgrove/News Images/News Images

Air Force One arrives at London Stansted for the US President Donald Trump's state...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images/News Images

President Donald Trump and First Lady Melania Trump depart the Air Force one during...Alfie Cosgrove/News Images