WASHINGTON DC — King Charles III delivered an address to a joint session of the United States Congress at the Capitol building in Washington on the global security environment, defense spending and interfaith understanding. It was the first time in 35 years that a British monarch had spoken to both houses of Congress, following Queen Elizabeth II's address in 1991.

The King received a standing ovation before he began speaking and was applauded with about 12 standing ovations during the address. The chamber was filled with U.S. lawmakers from both the Republican and Democratic parties, and Vice-President JD Vance attended.

"We meet in times of great uncertainty, in times of conflict from Europe to the Middle East which pose immense challenges," King Charles III said. He said there needed to be backing for the defence of Ukraine and her most courageous people.

Turning to his own country's military commitments, the King said, "Our country, in order to be fit for the future, has committed to the biggest sustained increase in defence spending since the Cold War." The King also spoke of his Christian belief, saying his faith in the triumph of light over darkness meant understanding other people's religions and beliefs.

Addressing political and religious violence, the King said, "Let me say with unshakeable resolve: such acts of violence will never succeed." Foreign Secretary Yvette Cooper was part of the UK delegation at the address.

The King left the chamber to loud cheers and shook hands with attendees.