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  2. Czech hedgehog - Wikipedia

    en.wikipedia.org/wiki/Czech_hedgehog

    The Czech hedgehog was widely used during World War II by the Soviet Union in anti-tank defense. They were produced from any sturdy piece of metal and sometimes wood, like railway sleepers . Czech hedgehogs were especially effective in urban combat , where a single hedgehog could block an entire street.

  3. Anti-tank obstacles - Wikipedia

    en.wikipedia.org/wiki/Anti-tank_obstacles

    The Czech hedgehog, dragon's teeth and cointet-element 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 ...

  4. What are Czech hedgehogs? Ukraine's surprisingly simple ... - AOL

    www.aol.com/news/czech-hedgehogs-ukraines...

    The Czech hedgehog is an antitank defense that, for Americans and Russians alike, evokes images of World War II. Moscow has a monument of Czech hedgehogs to mark the farthest that Nazi soldiers ...

  5. Dragon's teeth (fortification) - Wikipedia

    en.wikipedia.org/wiki/Dragon's_teeth_(fortification)

    Russian anti-tank obstacles near the horizon, Kherson Oblast, May 2022. Dragon's teeth on the left, Czech hedgehogs on the right In Belgorod Oblast, defensive lines of dragon's teeth were constructed in October 2022 under the supervision of the Wagner Group along the Russia–Ukraine border, intended as a second line of defense alongside trenches and a trained militia in the event the ...

  6. Caltrop - Wikipedia

    en.wikipedia.org/wiki/Caltrop

    As dragon's teeth are immobile, the analogy with the caltrop is inexact. Another caltrop-like defence during World War II was the massive steel, freestanding Czech hedgehog; the works were designed as anti-tank obstacles and could also damage landing craft and warships that came too close to shore.

  7. Rhino tank - Wikipedia

    en.wikipedia.org/wiki/Rhino_tank

    A prototype tusk-like assembly was created by welding steel scrap (from destroyed "Czech hedgehogs") to the front of a tank to create a hedge cutter. The teeth helped prevent the vulnerable underside of the tank from being exposed while it knocked a hole in the hedgerow wall.

  8. Ukraine-Russia war – live: Kyiv mocks Putin’s ‘loneliest ...

    www.aol.com/ukraine-russia-war-live-wagner...

    In place of phalanxes of modern battle tanks, a single World War Two-vintage T-34 tank rolled across the square. The usual fighter jet flyover was cancelled. Russian soldiers march in Red Square (AP)

  9. Anti-tank warfare - Wikipedia

    en.wikipedia.org/wiki/Anti-tank_warfare

    Anti-tank warfare evolved as a countermeasure to the threat of the tank's appearance on the battlefields of the Western Front of the First World War. The tank had been developed to negate the German system of trenches, and allow a return to maneuver against enemy's flanks and to attack the rear with cavalry.