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