French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French Army General Thierry Burkhard, chief of Defence Staff, delivers a speech during a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron attends a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French soldiers attend a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French soldiers stand guard during a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French soldiers stand guard during a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French soldiers stand guard during a ceremony to commemorate the 30th anniversary of Operation Daguet (French operations during the Gulf War - Iraq-Kuwait, 1990-1991), at the Invalides in Paris, France, October 19, 2021. REUTERS/Christian Hartmann/Pool

French President Emmanuel Macron shakes hands with French Prime Minister Jean Castex at the end of a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron shakes hands with General Thierry Burkhard, chief of Defence staff at the end of a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron attends a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron shakes hands with French Prime Minister Jean Castex at the end of a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and French Prime Minister Jean Castex attend a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron shakes hands with French Prime Minister Jean Castex at the end of a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron stands next to the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French former minister Olivier Stirn arrives to attend a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

The "Ordre de la liberation" emblem is seen on a veteran's uniform during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

General Christophe Abad Paris' military governor is seen ahead of a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French ombudsperson Claire Hedon arrives to attend a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French Prime Minister Jean Castex and French President Emmanuel Macron attend a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French Senate president Gerard Larcher arrives to attend a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

Legionnaires stand next to the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron reviews troops during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron reviews troops during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and French Prime Minister Jean Castex attend a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron bows in front of the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

Legionnaires carry the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

Legionnaires carry the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

Legionnaires carry the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and his wife Brigitte Macron take part in a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and his wife Brigitte Macron take part in a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron stands in front of the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

Bernard Emie, Director of the Directorate-General for External Security speaks with French Senate president Gerard Larcher during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron walks by the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron delivers a speech during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and his wife Brigitte Macron take part in a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

Bernard Emie, Director of the Directorate-General for External Security speaks with former Prime minister Edouard Philippe during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and his wife Brigitte Macron take part in a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron reviews troops during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and his wife Brigitte Macron take part in a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron reviews troops during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron attends a national tribute to late French WWII veteran and last 'Companion of the Liberation' Hubert Germain at the Invalides in Paris, France, October 15, 2021. REUTERS/Sarah Meyssonnier

French President Emmanuel Macron reviews troops during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron delivers a speech during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron stands in front of the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron reviews troops during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron stands as Legionnaires carry the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and his wife Brigitte Macron attend a national tribute to late French WWII veteran and last 'Companion of the Liberation' Hubert Germain at the Invalides in Paris, France, October 15, 2021. REUTERS/Sarah Meyssonnier

Soldiers from French Foreign Legion carry the flag-draped coffin of late French WWII veteran and last 'Companion of the Liberation' Hubert Germain during a national tribute at the Invalides in Paris, France, October 15, 2021. REUTERS/Sarah Meyssonnier

French President Emmanuel Macron looks at Legionnaires carrying the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and his wife Brigitte Macron attend a national tribute to late French WWII veteran and last 'Companion of the Liberation' Hubert Germain at the Invalides in Paris, France, October 15, 2021. REUTERS/Sarah Meyssonnier

French President Emmanuel Macron delivers a speech during a national tribute to late French WWII veteran and last 'Companion of the Liberation' Hubert Germain at the Invalides in Paris, France, October 15, 2021. REUTERS/Sarah Meyssonnier

French Foreign Legionnaires carry the coffin during a national memorial service for Hubert Germain, the last companion of the Liberation, at the Hotel des Invalides in Paris, France, October 15, 2021. Ludovic Marin/Pool via REUTERS