Prince Albert II of Monaco and his wife Princess Charlene, wearing protective face masks, pose with Louis Ducruet and his wife Marie, Camille Gottlieb, Pauline Ducruet and Princess Stephanie of Monaco Andrea Casiraghi and his wife Tatiana Santo Domingo, Pierre Casiraghi, Monaco State Minister Serge Telle and Jean Luc Biamonti, Delegate President of Societe des Bains de Mer (SBM), during the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Pierre-Jean Chalencon, renowned for buying, selling and exhibits Napoleon-related art and antiques poses with an historical entousiast during a ceremony in memory of the first Emperor Napoleon and of soldiers who died for France at the Hotel des Invalides in Paris, France, May 5, 2019.REUTERS/Charles Platiau 

Pierre-Jean Chalencon, renowned for buying, selling and exhibits Napoleon-related art and antiques plays with an historical entousiast during a ceremony in memory of the first Emperor Napoleon and of soldiers who died for France at the Hotel des Invalides in Paris, France, May 5, 2019.REUTERS/Charles Platiau 

Soccer Football - Ligue 1 - AS Monaco vs AS Saint-Etienne - Stade Louis II, Monaco - May 12, 2018 Princess Stephanie of Monaco and her son Louis Ducruet in the stands REUTERS/Jean-Pierre Amet 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit the traditional market Cours Saleya in Nice, France, May 9, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit the traditional market Cours Saleya in Nice, France, May 9, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit the market Cours Saleya and taste the Socca, traditional pancake in Nice, France, May 9, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit the market Cours Saleya and taste the Socca, a local traditional pancake in Nice, France, May 9, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit the traditional market Cours Saleya in Nice, France, May 9, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit with Christian Estrosi, mayor of Nice, the traditional market Cours Saleya in Nice, France, May 9, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit the traditional market Cours Saleya in Nice, France, May 9, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, attends a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, attends a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Camilla, the Duchess of Cornwall, holds a bouquet of flowers as she attends a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi, Mayor of Nice, Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, attend a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi, Mayor of Nice, Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, attend a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi, Mayor of Nice, Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, attend a reception in the Villa Massena garden. Prince Charles signs the book of honnor as a citizen of Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Camilla, the Duchess of Cornwall, attends a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Camilla, the Duchess of Cornwall, attends a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi, Mayor of Nice, his wife Laura Tenoudji, Britain’s Charles, Prince of Wales and Camilla, Duchess of Cornwall, attend a reception in the Villa Massena garden in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, attend a reception in the Villa Massena garden, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi, Mayor of Nice, with his wife Laura Tenoudji and Britain’s Charles, Prince of Wales and Camilla, Duchess of Cornwall, attend a reception in the Villa Massena garden in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi (2ndL), Mayor of Nice, his wife Laura Tenoudji (R), Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, visit the in Masseana Museum at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, poses near a painting of Queen Victoria in the Massena Museum as he attends a ceremony to commemorate the July 14, 2016 Bastille Day attack at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Camilla, the Duchess of Cornwall, greets a fireman who assisted the injured after the July 14, 2016 Bastille Day attack, during a commemoration ceremony at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, speaks to family members of victims as he attends a ceremony commemorate the July 14, 2016 Bastille Day attack at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi (2ndL), Mayor of Nice, and his wife Laura Tenoudji, stand with Britain’s Charles (2ndR), Prince of Wales, and Camilla, the Duchess of Cornwall, as they attend a ceremony commemorate the July 14, 2016 Bastille Day attack at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, places flowers in memory of the victims during a ceremony to commemorate the July 14, 2016 Bastille Day attack in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales places flowers in tribute to victims as he attends a ceremony to commemorate the July 14, 2016 Bastille Day attack with Chrisitian Estrosi (R rear), Mayor of Nice, and his wife Laura Tenoudji, in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Britain’s Charles, Prince of Wales, holds flowers during a ceremony with Christian Estrosi, Mayor of Nice, to commemorate the July 14, 2016 Bastille Day attack at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi (R), Mayor of Nice, speaks with Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, before they attend a ceremony to commemorate the July 14, 2016 Bastille Day attack at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Chrisitian Estrosi (L), Mayor of Nice, and his wife Laura Tenoudji, speak with Britain’s Charles, Prince of Wales, and Camilla, the Duchess of Cornwall, before they attend a ceremony to commemorate the July 14, 2016 Bastille Day attack at the Villa Massena in Nice, France, May 7, 2018. REUTERS/Jean-Pierre Amet/Pool 

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 22, 2018 Spain's Rafael Nadal and Japan's Kei Nishikori pose with Princess Charlene of Monaco, Prince Albert II of Monaco and Elisabeth-Anne de Massy after the final REUTERS/Jean-Pierre Amet 

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 22, 2018 Spain's Rafael Nadal poses with Princess Charlene of Monaco, Prince Albert II of Monaco and Elisabeth-Anne de Massy after winning the final against Japan's Kei Nishikori REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco arrives to attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Princess Charlene of Monaco gives presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene arrive to attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene arrive to attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Princess Charlene of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene of Monaco give presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene arrive to attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Princess Charlene of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene of Monaco give presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene of Monaco give presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene of Monaco give presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Princess Charlene of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco gestures as he attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco, his wife Princess Charlene, Louis Ducruet (L) and Camille Gottlieb (2ndR) attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco and his wife Princess Charlene attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco, his wife Princess Charlene and Camille Gottlieb (R) attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Princess Charlene of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco. December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco, his wife Princess Charlene, Louis Ducruet (L) and Camille Gottlieb (R) attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Prince Albert II of Monaco, his wife Princess Charlene, Louis Ducruet (L) and Camille Gottlieb (R) attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet 

Princess Charlene of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco, December 20, 2017. REUTERS/Jean-Pierre Amet