U.S. First Lady Melania Trump, U.S. President Donald Trump, Britain's King Charles III, and Britain's Queen Camilla stand on the Dias during a ceremonial welcome in the Quadrangle at Windsor Castle, in Windsor, England, on Sept. 17, 2025, during the U.S. president's second state visit. Chris Jackson/POOL/AFP via Getty Images
Croatian soldiers stand with infantry weapons after the final presentation of the joint military exercise ‘Combat Power 25,’ the largest joint military exercise of the Croatian Army in the last seven years, aimed at confirming its ability to conduct joint operations on land, in the air, at sea, and in cyberspace, near the town of Slunj, Croatia, on Sept. 17, 2025. Damir Sencar/AFP via Getty Images
