Kensington Palace has shared details as Prince William performed key duty on King Charles III’s behalf in Estonia, leaving Prince Kate at home alone.

The Palace has released video of the future King as he met the President of Estonia, Alar Karis, and recognised the strong historic link between the two countries.

The Prince of Wales took a solo flight to Estonia for a two-day visit to the country, showing support for UK troops guarding Nato’s border with Russia.

The video, showing William with the President, was captioned: “A pleasure to meet the President of Estonia, Alar Karis, and recognise the strong historic link between our countries. Thank you for the warm welcome!”

In recent years, future King William has had top-level meetings.

He met with former US President Joe Biden, when he was in Boston for his environmental initiative, the Earthshot Prize, in 2022.

He also held meeting with President Donald Trump in December 2024 when he was invited by French President Emmanuel Macron to Notre Dame’s reopening.

The heir to the British throne, who’s preparing for his destined role, also represented the U.K. alongside other world leaders at the commemorations of D-Day in northern France in June 2024.

William has also met the leaders from South Africa and Qatar as he helped his father welcome them for state visits or traveled to countries for his Earthshot Prize.