Aisne References Aisne department, France Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of EncyclopĂŠdia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Picardyof Oise, Somme, and Aisne. In 2016 Picardy was joined with the rĂ©gion of NordâPas-de-Calais to form the new administrative entity of Hauts-de-France. Read Moreof Oise, Somme, and Aisne. In 2016 Picardy was joined with the rĂ©gion of NordâPas-de-Calais to form the new administrative entity of Hauts-de-France. Read More