Anti-tank obstacles

Anti-tank obstacles include, but are not limited to: The Czech hedgehog and Dragon's teeth are the most famous types of World War II anti-tank obstacles. Anti-tank trenches were used on the western front during World War I, and in the Pacific, Europe, and Russia in World War II. Anti-tank mines are the most common anti-tank obstacles. For implementation of various anti-tank obstacles: For British anti-tank obstacles, see: British anti-invasion preparations of World War II#Lines and islands. The Korean Demilitarized Zone is known to have very large minefields. The Berlin Wall used many different obstacles, including several types of anti-tank obstacles. The Atlantic Wall used many different obstacles, including several types of anti-tank obstacles. The Czechoslovak border fortifications used many different obstacles, including several types of anti-tank obstacles. The Mannerheim Line used many different obstacles, including several types of anti-tank obstacles. The Maginot Line used many different obstacles, including several types of anti-tank obstacles.