UK’s King Charles Calls for Unity in Historic Address to U.S. Congress
King Charles III delivered a rare and historic address to the United States Congress on April 28, urging unity between the United Kingdom and the United States amid rising global tensions.

Speaking during his state visit, the British monarch emphasized that the long-standing alliance between both nations remains “irreplaceable and unbreakable,” highlighting shared democratic values, security cooperation, and historical ties.
In a speech that TV blended diplomacy with subtle political messaging, Charles called for continued support for NATO and Ukraine, while also stressing the importance of defending democratic institutions and resisting isolationism.
The address—only the second by a British monarch to Congress after Queen Elizabeth II in 1991—comes at a time of strained geopolitical relations, including tensions linked to conflicts in the Middle East and differing policy positions between Washington and London.
Charles also highlighted global challenges such as climate change and security threats, urging stronger international cooperation while maintaining a largely nonpartisan tone.
Lawmakers from both parties responded with standing ovations, reflecting broad support for the message of unity despite underlying political differences.
The speech is widely seen as a strategic diplomatic effort to reinforce transatlantic ties at a time of global uncertainty, using the symbolic influence of the monarchy to steady relations between two key Western allies.
