"Filtration Camps, Past and Present, and Russia's War Against Ukraine" by Franziska Exeler is out now in the Journal of Genocide Research, as part of the journal's forum on the war. The article examines similarities and differences between the current Russian filtration camps in occupied Ukrainian territory and the filtration camp systems as used by the Soviet government after the Second World War and by Russian forces in Chechnya. Free access can be found here.