US President Donald Trump, alongside Britain's King Charles III, watches military musicians perform Beating Retreat, a historical ceremony, during his second state visit to the UK. Charles and Trump, with US First Lady Melania Trump and Britain's Queen Camilla, watch several military bands, including the United States Army Old Guard Fife and Drum Corps. Trump's second state visit to the UK is his second, making him the first US president to be invited to the country twice. IMAGES