King Charles III is to be the first British monarch to address the French Senate when he makes a state visit to France and Germany next month.
He was also become the first British sovereign to speak to German politicians in the Bundestag.
Charles and Camilla will travel to Paris and then onto to Berlin during a six-day tour, which begins on March 26.
Chris Fitzgerald, the King’s deputy private secretary, said:
“The visit will celebrate the UK’s relationship with France and Germany, marking our shared histories, culture and values.
“It is also a chance to look forwards and show the many ways our countries are working in partnership, whether that be to tackle climate change, respond to the conflict in Ukraine, seize trade and investment opportunities or share the best of our arts and culture.
“As well as speaking to the strength of the United Kingdom’s bilateral relationships with France and Germany, Their Majesties’ visit will include engagements highlighting the importance of sustainability and community – key themes which have been embraced by citizens of all our countries.
“There will also be opportunities to reflect on the sacrifices and challenges of our shared past, out of which has come an enduring legacy of cooperation and reconciliation.”