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The Czech Hedgehog: The Anti-Tank Barrier That Stopped Armies!
A simple yet brilliant invention, the Czech Hedgehog proved to be one of the most effective anti-tank obstacles of World War II!
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Ukraine places anti-tank hedgehogs, adds checkpoints on border with Russia
Anti-tank hedgehogs and concrete blocks were established at checkpoints on the border with Russia. The State Border Guard Service added that 200 checkpoints, 400 firing positions and 70 km of ...