. . . . . . "German fortifications" . "sea defences" . "''Atlantikwall''" . . "coast defence" . . "Atlantic Wall" . . . "gun batteries" . . . . "beaches at Normandy" . "Atlantikwall" . . . . . . . . "Atlantic Seawall Battery" . . . "military strong points" . . . "Atlantic Wall" . "1942\u20131944" . . . . . . "German fortification of French ports" . . . . . . . "strongholds" . "Fortress Europa" . . . . . . . "west coast" . . . . . "coastal deed" . . .