war front
type: Concept
narrower: lines of defence
preferred label: krigsfronten @sv
preferred label: sotarintama @fi

lines of defence
type: Concept
broader: war front
in scheme: conceptscheme
preferred label: puolustuslinjat @fi
preferred label: försvarslinjer @sv
related: defence

defence
type: Concept
preferred label: försvar @sv
preferred label: puolustus @fi
related: lines of defence