King Charles III addressed a joint session of the US Congress to commemorate the 250th anniversary of American independence from Britain, emphasizing the historical and cultural ties that unite the United States and the United Kingdom. He described the alliance as one of the most consequential in history and urged leaders to resist becoming inward-looking. The king highlighted the importance of supporting Ukraine amid ongoing tensions with Russia and praised the NATO alliance, which has faced challenges under President Donald Trump's administration. Charles also touched upon the need for religious pluralism and environmental responsibility, urging leaders to safeguard nature. While he maintained an apolitical stance, the speech included subtle critiques of current political dynamics, particularly referencing the victims of Jeffrey Epstein without naming him directly. This visit aims to strengthen the frayed US-UK relationship, with Charles receiving a warm welcome from Trump and plans for a state dinner. The king's address marked a significant moment, as he is only the second British monarch to speak before Congress, following his mother, Queen Elizabeth II, in 1991.