Index search: 4 keywords in the database
Selected keywords: Alsace "Haut Rhin" bunker "Abri Artilleurs" Bettlach Strengwald_3 casemate "secteur Altkirch" "Ligne Maginot" "Second World War"
Selected keywords: Alsace "Haut Rhin" bunker "Abri Artilleurs" Bettlach Strengwald_3 casemate "secteur Altkirch" "Ligne Maginot" "Second World War"