Error on the stele of Missak Manouchian in the Pantheon: the resistance fighter was not born in 1906 but in 1909. The latter was therefore executed by the Germans in February 1944 at the age of 34, not 37.

In May 2023, Katia Guiragossian, grand-niece of Mélinée, Missak's partner, discovered during a visit to the Yerevan Museum of Art and Literature around ten notebooks written in Armenian. Three of them arrived in Paris the day before the opening of the exhibition.