EntityQ3753715· pop 6· linked from 17 articlesNorthern FrontierSign in to saveItalian defensive fortified line on the Italian-Swiss borderConnectionsSwitzerlandCountryItalianEntityInternational Standard Book NumberEntityAustria–HungaryEntityAosta ValleyEntityGerman EmpireEntityLuganoEntityCanton of TicinoEntityPoEntityVareseEntityKingdom of ItalyEntityLake ComoEntityCentral PowersEntityLake MaggioreEntityhistory of ItalyEntityLake LuganoEntityTriple AllianceEntityLuinoEntityAddaEntityOrnavassoEntityCategoriesForts in ItalyItaly articles missing geocoordinate dataItaly in World War IWorld War I defensive lines