Index search: 4 keywords in the database
Selected keywords: casemate Alsace Bettlach_Nord_4 2012 bunker Bettlach "Second World War" "Ligne Maginot" "secteur Altkirch"
Selected keywords: casemate Alsace Bettlach_Nord_4 2012 bunker Bettlach "Second World War" "Ligne Maginot" "secteur Altkirch"