General view over the graves in the Souain L'Opera French National Cemetery at in France. Stock Photo

RMFX13J0–General view over the graves in the Souain L'Opera French National Cemetery at in France.

France, Haut Rhin, Hautes Vosges, Hartmannswillerkopf or Vieil Armand, National Necropolis of the First World War, cemetery of French soldiers, renamed Vieil Armand after the First World War, is a pyramidal rocky outcrop, in the Vosges, overlooking 956 meters the plain of Alsace Haut Rhin Stock Photo

RMT8JFCW–France, Haut Rhin, Hautes Vosges, Hartmannswillerkopf or Vieil Armand, National Necropolis of the First World War, cemetery of French soldiers, renamed Vieil Armand after the First World War, is a pyramidal rocky outcrop, in the Vosges, overlooking 956 meters the plain of Alsace Haut Rhin

Arlington, United States Of America. 30th Nov, 2022. Arlington, United States of America. 30 November, 2022. French President Emmanuel Macron, right, and First Lady Brigitte Macron view the gravesite of Pierre Charles L'Enfant at Arlington National Cemetery, November 30, 2022 in Arlington, Virginia, USA. L'Enfant was born in Paris in 1754, but left to fight in the American Revolution and later planned the new federal city that became Washington, DC Credit: Elizabeth Fraser/U.S. Army/Alamy Live News Stock Photo

RM2KYN9J1–Arlington, United States Of America. 30th Nov, 2022. Arlington, United States of America. 30 November, 2022. French President Emmanuel Macron, right, and First Lady Brigitte Macron view the gravesite of Pierre Charles L'Enfant at Arlington National Cemetery, November 30, 2022 in Arlington, Virginia, USA. L'Enfant was born in Paris in 1754, but left to fight in the American Revolution and later planned the new federal city that became Washington, DC Credit: Elizabeth Fraser/U.S. Army/Alamy Live News

Building of the National academy of music and Grand opera in Paris Stock Photo

RFF8676J–Building of the National academy of music and Grand opera in Paris

Tomb of Maximilien Sébastien Foy, Père Lachaise Cemetery, Paris, antique steel engraved print, 1831 Stock Photo

RMTD3FAN–Tomb of Maximilien Sébastien Foy, Père Lachaise Cemetery, Paris, antique steel engraved print, 1831

General view over an Ossuary in the French National Cemetery at Souain-Perthes-lès-Hurlus (Marne), Champagne-Ardenne, France. Stock Photo

RMFX13KD–General view over an Ossuary in the French National Cemetery at Souain-Perthes-lès-Hurlus (Marne), Champagne-Ardenne, France.

General view of the French National Cemetery at Montauville ('Le Petant') Meurthe-et-Moselle, Lorraine, France. Stock Photo

RMCPCMKX–General view of the French National Cemetery at Montauville ('Le Petant') Meurthe-et-Moselle, Lorraine, France.

Arlington, United States Of America. 30th Nov, 2022. Arlington, United States of America. 30 November, 2022. French President Emmanuel Macron, left, and U.S. Army Maj. Gen. Allan M. Pepin, 2nd left, render honors during the full honors wreath-laying ceremony at the Tomb of the Unknown Soldier at Arlington National Cemetery, November 30, 2022 in Arlington, Virginia, USA. Credit: Elizabeth Fraser/U.S. Army/Alamy Live News Stock Photo

RM2KYN9DD–Arlington, United States Of America. 30th Nov, 2022. Arlington, United States of America. 30 November, 2022. French President Emmanuel Macron, left, and U.S. Army Maj. Gen. Allan M. Pepin, 2nd left, render honors during the full honors wreath-laying ceremony at the Tomb of the Unknown Soldier at Arlington National Cemetery, November 30, 2022 in Arlington, Virginia, USA. Credit: Elizabeth Fraser/U.S. Army/Alamy Live News

General view of cross grave markers in the French National Cemetery Bras sur Meuse, Lorraine, France. Stock Photo

RMCPW6EG–General view of cross grave markers in the French National Cemetery Bras sur Meuse, Lorraine, France.

RFF8676G–Building of the National academy of music and Grand opera in Paris

General view over the French National Cemetery in front of the Douaumont ossuary, near Fort Douaumont, near Verdun, France. Stock Photo

RMFANX3T–General view over the French National Cemetery in front of the Douaumont ossuary, near Fort Douaumont, near Verdun, France.

RMTD3FA2–Tomb of Maximilien Sébastien Foy, Père Lachaise Cemetery, Paris, antique steel engraved print, 1831

RM2KYN9E6–Arlington, United States Of America. 30th Nov, 2022. Arlington, United States of America. 30 November, 2022. French President Emmanuel Macron, left, and U.S. Army Maj. Gen. Allan M. Pepin, 2nd left, render honors during the full honors wreath-laying ceremony at the Tomb of the Unknown Soldier at Arlington National Cemetery, November 30, 2022 in Arlington, Virginia, USA. Credit: Elizabeth Fraser/U.S. Army/Alamy Live News