The coffin of French author Maurice Genevoix is pictured inside the Pantheon during a ceremony honouring the World War I soldiers and Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

The coffin of French author Maurice Genevoix is pictured inside the Pantheon during a ceremony honouring the World War I soldiers and Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

French President Emmanuel Macron and his wife Brigitte Macron stand inside the Pantheon monument during a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

The coffin of French author Maurice Genevoix is pictured inside the Pantheon during a ceremony honouring the World War I soldiers and Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

French President Emmanuel Macron and his wife Brigitte, sit in he Pantheon monument before a ceremony in honour of French Writer Maurice Genevoix, in Paris, France November 11, 2020. Francois Mori/Pool via REUTERS 

The coffin of French author Maurice Genevoix arrives inside the Pantheon during a ceremony honouring the World War I soldiers and Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

The coffin of French author Maurice Genevoix arrives inside the Pantheon during a ceremony honouring the World War I soldiers and Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

Soldiers carry the coffin of Late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum during a national tribute for Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

The coffin of French author Maurice Genevoix arrives inside the Pantheon during a ceremony honouring the World War I soldiers and Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

Soldiers carry the coffin of Late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum during a national tribute for Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

Soldiers carry the coffin of Late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum during a national tribute for Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

Soldiers carry the coffin of Late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum during a national tribute for Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

The coffin of French author Maurice Genevoix arrives inside the Pantheon during a ceremony honouring the World War I soldiers and Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

President of the French Senate Gerard Larcher and President of the National Assembly Richard Ferrand talk inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

President of the French Senate Gerard Larcher and President of the National Assembly Richard Ferrand talk inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

President of the French Senate Gerard Larcher and President of the National Assembly Richard Ferrand arrive at the Pantheon monument, for a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

Soldiers carry the coffin of Late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum during a national tribute for Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

Soldiers carry the coffin of Late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum during a national tribute for Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

President of the French Senate Gerard Larcher poses inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

Paris Mayor Anne Hidalgo looks on, inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

French President Emmanuel Macron, his wife Brigitte Macron and French Prime Minister Jean Castex stand inside the Pantheon monument during a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020. Ludovic Marin/Pool via REUTERS 

Soldiers carry the coffin of Late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum during a national tribute for Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

French President Emmanuel Macron and his wife Brigitte Macron stand inside the Pantheon monument during a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Soldiers carry the coffin of late French writer Maurice Genevoix before being laid to rest in the crypt of the Pantheon mausoleum as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

An image is projected at the Pantheon mausoleum during a national tribute for Late French writer Maurice Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

An image is projected at the Pantheon mausoleum during a national tribute for Late French writer Maurice Genevoix and 'Men of 14' as part of Armistice Day commemorations marking the end of World War I in Paris, France, November 11, 2020. REUTERS/Christian Hartmann/Pool 

General view inside the Pantheon monument during a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Former French President Francois Hollande speaks with President of the French Senate Gerard Larcher inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Former French President Francois Hollande speaks with President of the French Senate Gerard Larcher inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Former French President Francois Hollande speaks with President of the French Senate Gerard Larcher inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Former French President Francois Hollande speaks with President of the French Senate Gerard Larcher inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Former French President Francois Hollande speaks with President of the French Senate Gerard Larcher inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

German artist Anselm Kiefer, French Culture Minister Roselyne Bachelot and Paris Mayor Anne Hidalgo pose inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Special Chief of Staff of the President, French Vice-Admiral Jean-Philippe Rolland and French Armies Chief of Staff General Francois Lecointre stand inside the Pantheon monument monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Special Chief of Staff of the President, French Vice-Admiral Jean-Philippe Rolland and French Armies Chief of Staff General Francois Lecointre stand inside the Pantheon monument monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

French Culture Minister Roselyne Bachelot and Paris Mayor Anne Hidalgo talk inside the Pantheon monument, prior to a ceremony honouring the World War I soldiers and French author Maurice Genevoix who will be inducted to the Pantheon where key figures from France's history are honoured, in Paris, France November 11, 2020 Ludovic Marin/Pool via REUTERS 

Inside view of the Pantheon monument before a ceremony in honour of French Writer Maurice Genevoix, in Paris, France November 11, 2020. Francois Mori/Pool via REUTERS 

Inside view of the Pantheon monument before a ceremony in honour of French Writer Maurice Genevoix, in Paris, France November 11, 2020. Francois Mori/Pool via REUTERS 

French President Emmanuel Macron speaks with French Armies Chief of Staff General Francois Lecointre during a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron speaks with French Armies Chief of Staff General Francois Lecointre during a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French former President Nicolas Sarkozy leaves after attending a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron speaks with French Armies Chief of Staff General Francois Lecointre during a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French former President Nicolas Sarkozy arrives for a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French former President Nicolas Sarkozy arrives for a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron attends a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

General view of the empty Champs Elysees Avenue ahead of a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French Prime Minister Jean Castex speaks with French Armies Chief of Staff General Francois Lecointre, French Junior Defence Minister Genevieve Darrieussecq and French Defence Minister Florence Parly as he arrives for a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron attends a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French Prime Minister Jean Castex arrives for a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron lights up the flame at the tomb of the unknown soldier next to French Armies Chief of Staff General Francois Lecointre during a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron attends a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron attends a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron salutes French former President Francois Hollande as he attends a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron speaks with French Prime Minister Jean Castex during a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French former President Francois Hollande leaves after attending a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron leaves after attending a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron attends a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron lays flowers as he attends a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron, French Prime Minister Jean Castex, and French Defence Minister Florence Parly attend a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS 

French President Emmanuel Macron pays his respects as French Prime Minister Jean Castex stands behind during a ceremony at the Arc de Triomphe, as part of the commemorations marking the 102nd anniversary of the 11 November 1918 armistice, ending World War I in Paris, France, November 11, 2020. Yoan Valat/Pool via REUTERS