Christina Theodosiou is Assistant Professor at the Hellenic Open University. She completed her doctoral research at Université Paris 1 Panthéon-Sorbonne on the commemoration of the 11 November 1918 Armistice in interwar France, published as Le deuil inachevé (Éditions de la Sorbonne, 2018). From 2021 to 2024 she was a postdoctoral researcher at the University of Athens, studying Allied commemorations of the Gallipoli campaign and the Macedonian Front in France. She has participated in a research project on political martyrs in Southern European societies (1800–1939) and has published widely on war memory and commemoration.