Index search: 4 keywords in the database
Selected keywords: casemate Strengwald_2 "Ligne Maginot" "Haut Rhin" Bettlach bunker Post_Commandement_Strengwald Alsace "Second World War" "secteur Altkirch"
Selected keywords: casemate Strengwald_2 "Ligne Maginot" "Haut Rhin" Bettlach bunker Post_Commandement_Strengwald Alsace "Second World War" "secteur Altkirch"