President Donald Trump will take an unprecedented second state visit to the United Kingdom in September. “The United States’ friendship with the United Kingdom is one of our country’s oldest and most treasured alliances—which recently resulted in a historic trade deal that expanded market access for American farmers,

President Trump will make a two-day state visit to Britain from Sept. 17 to 19, Buckingham Palace confirmed on Sunday, making him a rare head of state to be accorded a second such visit.

Starmer noted how this second invitation was “unprecedented,” as traditionally U.S. Presidents are not offered a state visit during their second term, but instead an invitation to attend tea or lunch...