German Detention camps throughout the First World War were places where prisoners of the Allied powers met and got closer together, including soldiers from Europe and outside Europe. The camps were characterized by tensions between the different groups (national, European, colonial, indigene-colonial), living under repressive conditions, though at the same time protected by the Hague Convention. The analysis of the newspapers edited by French war prisoners shows different intercultural initiatives and representations of international relationships that were bound to the experience of the camp and (forced) labor. Furthermore, they show how the newspapers became a medium favoring a certain opening to mutual appreciation. The ideas of fraterni...