EntityQ219894· pop 18· linked from 44 articlesZone rougeSign in to savecollective name for environmentally devastated WWI battlefields in northeast FranceConnectionsWorld War IConceptMaritz RebellionEntitySenussi campaignEntityFranceCountryAustriaCountryFrenchEntityWorld War IIConceptagricultureEntityleadEntitymercuryEntitygeographic coordinate systemEntitychlorineEntityInternational Standard Book NumberEntityBritish EmpireEntityarsenicEntityTreaty of VersaillesEntityRussian RevolutionEntityGerman EmpireEntityArmenian GenocideEntityOctober RevolutionEntityCategoriesBattle of the SommeEcotoxicologyEnvironmental disasters in EuropeEnvironment of FranceExclusion zonesFrance geography articles needing translation from French WikipediaGeography articles needing translation from French WikipediaGeography of Somme (department)Soil contaminationWorld War I sites in France