Index search: 4 keywords in the database
Selected keywords: casemate Alsace Bettlach "Ligne Maginot" 2012 "secteur Altkirch" "Haut Rhin" "Second World War" Bettlach_Sud_1
Selected keywords: casemate Alsace Bettlach "Ligne Maginot" 2012 "secteur Altkirch" "Haut Rhin" "Second World War" Bettlach_Sud_1