Index search: 4 keywords in the database
Selected keywords: Strengwald_3 "secteur Altkirch" "Second World War" bunker Bettlach Alsace casemate 2012 "Ligne Maginot"
Selected keywords: Strengwald_3 "secteur Altkirch" "Second World War" bunker Bettlach Alsace casemate 2012 "Ligne Maginot"