Index search: 4 keywords in the database
Selected keywords: Strengwald_2 casemate "Haut Rhin" Alsace "secteur Altkirch" Bettlach "Second World War" Strengwald France bunker
Selected keywords: Strengwald_2 casemate "Haut Rhin" Alsace "secteur Altkirch" Bettlach "Second World War" Strengwald France bunker