Updated 10:35 AM EDT, Thu, Apr 18, 2019

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Underwater Great Wall


China Will Build ‘Underwater Great Wall’ to Cement Control over South China Sea

Chinese state-controlled television confirmed China's participation had a military aspect.

Defense in depth

China’s ‘Underwater Great Wall’ Defense Line in South China Sea Begins to Take Shape

Vice-Premier Zhang Gaoli approved the plan replacing all imported sensors with ones made in China and supported by BeiDou.

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