Submarines: North Korea Builds A Better Shark

#NorthKorea Builds A Better Shark #Submarine - #Asia #Defence #Naval #Industry #China http://t.co/bHVhM5IerV

RP Defense (@RPDefense)April 16, 2013

Submarines: North Korea Builds A Better Shark

April 16, 2013: North Korea recently imported 660 kg (1,452 pounds) of silver from China, which is a lot of silver ($600,000 worth) for poverty stricken North Korea. A popular interpretation is that the silver is for batteries used on the larger number of an improved version of its Sang-O (Shark) class mini-sub.

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