DRAC Normandy, Inrap, HisTeMé and the MRSH (University of Caen) are hosted at the Memorial of Caen to organize the second time of the international conference: "From Verdun to Caen, the archeology of contemporary conflicts: Methods, contributions, issues". The first time of this conference was held in 2018 in Verdun. It will provide passionate researchers with a wide range of discussions related to either to regulatory aspects, scientific or societal topics, in relation to the history of these major contemporary conflicts.