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World's Biggest Bomb
已完结1 季1 集单集约 45 分钟美国英语National Geographic
First-hand testimony and forensic tests reveal the colossal impact of the biggest man-made blast, detonated by the Soviets some 50 years ago.
First-hand testimony and forensic tests reveal the colossal impact of the biggest man-made blast, detonated by the Soviets some 50 years ago.