[{SlideShowNav}] !!!First World War - Trenches and Fortifications [{Image src='1060_IMG_1851jpg.jpg' caption='First World War - Trenches and Fortifications, June 2015, © [Infos_zum_AF/Editorial_Board/Hauer,_Ing._Kurt_(Techniker,_Diplompädagoge)]' alt='First World War - Trenches and Fortifications' width='900' height='600'}] [{Metadata Suchbegriff='First World War - Trenches and Fortifications'}] [{SET customtitle='First World War - Trenches and Fortifications (6)'}]