Tomb of the Unknown Soldier services connected with their 'monumental' graves (as presumably newly conceived, and in any case approved, by their respective armies) on Armistice Day 1920 (the burial itself taking place later in January of the following year in France). In the UK, the Tomb of the Unknown Warrior was created at Westminster Abbey, while in France "La tombe du soldat inconnu" was placed in the Arc de Triomphe. The idea of a symbolic Tomb of the Unknown Soldier then spread to other countries. In 1921, the United States unveiled its own Tomb of the Unknown Soldier, Portugal its Túmulo do Soldado Desconhecido,
The Unknown Warrior rested his hand on one of the coffins. The other soldiers were then taken away for reburial by Kendall. The coffin of the unknown warrior then stayed at the chapel overnight and on the afternoon of 8 November, it was transferred under guard and escorted by Kendall, with troops lining the route, from Ste Pol to the medieval castle within the ancient citadel at Boulogne. For the occasion, the castle library was transformed into a chapelle ardente: a company from the French 8th Infantry Regiment, recently awarded the Légion d'Honneur en masse, stood vigil overnight. The following morning, two undertakers