Index search: 4 keywords in the database
Selected keywords: casemate Alsace Bettlach "Ligne Maginot" Bettlach_Nord_1 "Second World War" bunker Strengwald_1 Encuvement_Strengwald_Nord "Haut Rhin"
Selected keywords: casemate Alsace Bettlach "Ligne Maginot" Bettlach_Nord_1 "Second World War" bunker Strengwald_1 Encuvement_Strengwald_Nord "Haut Rhin"