Prince Albert II of Monaco, his wife Princess Charlene, and their children Prince Jacques and Princess Gabriella pose with members of the family during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

The children of Prince Albert II of Monaco, Prince Jacques and Princess Gabriella ride an electric car during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Prince Albert II of Monaco, his wife Princess Charlene, and their children Prince Jacques and Princess Gabriella pose during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Prince Albert II of Monaco, his wife Princess Charlene, and their children Prince Jacques and Princess Gabriella pose during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Prince Albert II of Monaco, his wife Princess Charlene, and their children Prince Jacques and Princess Gabriella pose during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Prince Albert II of Monaco, his wife Princess Charlene, and their children Prince Jacques and Princess Gabriella pose during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Princess Stephanie of Monaco, Prince Albert II of Monaco, his wife Princess Charlene, and their children Prince Jacques and Princess Gabriella pose during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Princess Stephanie of Monaco, Prince Albert II of Monaco, his wife Princess Charlene, and their children Prince Jacques and Princess Gabriella pose during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Princess Caroline of Hanover, Princess Stephanie of Monaco, Prince Albert II of Monaco, his wife Princess Charlene, right, and their children Prince Jacques and Princess Gabriella pose during a commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in Monaco, May 31, 2023. Daniel Cole/Pool via REUTERS 

Prince Albert II of Monaco attends the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, outside Monaco Cathedral, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool 

Prince Albert II of Monaco attends the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, outside Monaco Cathedral, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool 

Prince Albert II of Monaco and Princess Caroline of Hanover attend the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in front of the Palace of Monaco, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool 

Prince Albert II of Monaco and Princess Caroline of Hanover attend the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in front of the Palace of Monaco, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool 

Prince Albert II of Monaco and Princess Caroline of Hanover attend the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in front of the Palace of Monaco, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool 

Prince Albert II of Monaco attends the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, outside Monaco Cathedral, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool REFILE - CORRECTING BUILDING 

Prince Albert II of Monaco attends the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, outside Monaco Cathedral, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool REFILE - CORRECTING BUILDING 

Prince Albert II of Monaco attends the commemoration ceremony for the centenary of the birth of Prince Rainier III of Monaco, in front of the Palace of Monaco, in Monaco May 31, 2023. REUTERS/Eric Gaillard/Pool 

Princess Charlene of Monaco and Prince Albert II of Monaco arrive for the inauguration of the sculpture walk during celebrations to mark the birth of the late Rainier III in Monaco on May 31, 2023. VALERY HACHE/Pool via REUTERS 

Princess Charlene of Monaco, Prince Albert II of Monaco and royal family members arrive for the inauguration of the sculpture walk during celebrations to mark the birth of the late Rainier III in Monaco on May 31, 2023. VALERY HACHE/Pool via REUTERS 

Princess Stephanie, and Prince Albert II of Monaco wait for relatives for the inauguration of the sculpture walk during celebrations to mark the birth of the late Rainier III in Monaco on May 31, 2023. VALERY HACHE/Pool via REUTERS 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen celebrates with a trophy on the podium after winning the Monaco Grand Prix as Prince Albert II of Monaco with his wife Princess Charlene applaud REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Prince Albert II of Monaco and his wife Princess Charlene are pictured during the podium presentation REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen stands on the podium after winning the Monaco Grand Prix with Prince Albert II of Monaco with his wife Princess Charlene REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen on the podium with Prince Albert II of Monaco after winning the Monaco Grand Prix as Princess Charlene looks on REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen is presented with the winner trophy on the podium by Prince Albert II of Monaco after winning the Monaco Grand Prix as Princess Charlene looks on REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen celebrates on the podium after winning the Monaco Grand Prix as Prince Albert II of Monaco with his wife Princess Charlene applaud REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen is presented with the winner trophy on the podium by Prince Albert II of Monaco after winning the Monaco Grand Prix as Princess Charlene looks on REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen stands on the podium after winning the Monaco Grand Prix alongside second placed Aston Martin's Fernando Alonso and third placed Alpine's Esteban Ocon and Prince Albert II of Monaco and Princess Charlene REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen celebrates on the podium with champagne after winning the Monaco Grand Prix as Prince Albert II of Monaco and Princess Charlene loom on REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen celebrates on the podium with champagneafter winning the Monaco Grand Prix with second placed Aston Martin's Fernando Alonso and third placed Alpine's Esteban Ocon as Prince Albert II of Monaco and Princess Charlene loom on REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen shakes hands with with Prince Albert II of Monaco on the podium after winning the Monaco Grand Prix REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen on the podium after winning the Monaco Grand Prix with second placed Aston Martin's Fernando Alonso as Prince Albert II of Monaco with his wife Princess Charlene look on REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen stands on the podium after winning the Monaco Grand Prix alongside second placed Aston Martin's Fernando Alonso and third placed Alpine's Esteban Ocon and Prince Albert II of Monaco and Princess Charlene REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen stands on the podium after winning the Monaco Grand Prix alongside second placed Aston Martin's Fernando Alonso as Prince Albert II of Monaco with his wife Princess Charlene look on REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen is presented with the winner trophy on the podium by Prince Albert II of Monaco after winning the Monaco Grand Prix REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen stands on the podium after winning the Monaco Grand Prix alongside second placed Aston Martin's Fernando Alonso and third placed Alpine's Esteban Ocon as Prince Albert II of Monaco with his wife Princess Charlene look on REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen stands on the podium after winning the Monaco Grand Prix alongside second placed Aston Martin's Fernando Alonso and third placed Alpine's Esteban Ocon and Prince Albert II of Monaco with his wife Princess Charlene REUTERS/Piroschka Van De Wouw 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen is presented with the winner trophy on the podium by Prince Albert II of Monaco after winning the Monaco Grand Prix REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen celebrates on the podium after winning the Monaco Grand Prix as Prince Albert II of Monaco applauds REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Red Bull's Max Verstappen celebrates on the podium after winning the Monaco Grand Prix as Prince Albert II of Monaco with his wife Princess Charlene applaud REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Prince Albert II of Monaco with his wife Princess Charlene are pictured before the podium presentation REUTERS/Stephane Mahe 

Formula One F1 - Monaco Grand Prix - Circuit de Monaco, Monte Carlo, Monaco - May 28, 2023 Prince Albert II of Monaco with his wife Princess Charlene are pictured before the podium presentation REUTERS/Stephane Mahe 

Prince Albert II of Monaco and Princess Charlene arrivie to attend Britain's King Charles and Queen Camilla's coronation ceremony in Westminster Abbey, in London, Britain May 6, 2023. Peter Tarry/Pool via REUTERS 

Prince Albert II and Princess Charlene of Monaco at the coronation of King Charles III and Queen Camilla at Westminster Abbey, London. Saturday May 6, 2023. Andrew Matthews/Pool via REUTERS 

Prince Albert II of Monaco and Princess Charlene arrive to attend Britain's King Charles and Queen Camilla coronation ceremony at Westminster Abbey, in London, Britain May 6, 2023. REUTERS/Toby Melville/Pool 

Albert II, Prince of Monaco with Charlene, Princess of Monaco (centre right) at the coronation ceremony of King Charles III and Queen Camilla in Westminster Abbey, London. Picture date: Saturday May 6, 2023. Aaron Chown/Pool via REUTERS 

Prince Albert II of Monaco and Princess Charlene arrive to attend Britain's King Charles and Queen Camilla coronation ceremony at Westminster Abbey, in London, Britain May 6, 2023. REUTERS/Toby Melville/Pool 

Britains King Charles greets Prince Albert II of Monaco, during a reception for overseas guests attending his coronation at Buckingham Palace in London, Britain, May 5, 2023. Jacob King/Pool via REUTERS 

Britains King Charles greets Prince Albert II of Monaco, during a reception for overseas guests attending his coronation at Buckingham Palace in London, Britain, May 5, 2023. Jacob King/Pool via REUTERS 

Prince Albert II of Monaco and his wife Charlene, Princess of Monaco, arrive to Britain's King Charles' reception at Buckingham Palace in London, Britain May 5, 2023 REUTERS/Henry Nicholls 

Prince Albert II of Monaco and his wife Charlene, Princess of Monaco, arrive to Britain's King Charles' reception at Buckingham Palace in London, Britain May 5, 2023 REUTERS/Henry Nicholls 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Prince Albert II of Monaco with his wife Princess Charlene are pictured during the trophy ceremony after the final between Russia's Andrey Rublev and Denmark's Holger Rune REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Russia's Andrey Rublev receives the trophy from Prince Albert II of Monaco and his wife Princess Charlene after winning the final against Denmark's Holger Rune REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Russia's Andrey Rublev gives a speech after winning the final against Denmark's Holger Rune as Prince Albert II of Monaco with his wife Princess Charlene look on REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Prince Albert II of Monaco, Princess Charlene, Russia's Andrey Rublev and Denmark's Holger Rune are picture during the trophy ceremony after the final REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Prince Albert II of Monaco with his wife Princess Charlene are pictured during the trophy ceremony after Russia's Andrey Rublev wins the final against Denmark's Holger Rune REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Prince Albert II of Monaco with his wife Princess Charlene are pictured during the trophy ceremony after the final between Russia's Andrey Rublev and Denmark's Holger Rune REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Prince Albert II of Monaco with his wife Princess Charlene in the stands during the final between Denmark's Holger Rune and Russia's Andrey Rublev REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Prince Albert II of Monaco with his wife Princess Charlene and their son Jacques Honore Rainier and daughter Gabriella in the stands before the final REUTERS/Eric Gaillard 

Tennis - ATP Masters 1000 - Monte Carlo Masters - Monte-Carlo Country Club, Roquebrune-Cap-Martin, France - April 16, 2023 Prince Albert II of Monaco with his wife Princess Charlene and their son Jacques Honore Rainier in the stands before the final REUTERS/Eric Gaillard