but the use of spy ships and submarines was far more commonplace. As this documentary reveals, snooping at sea level in a vessel packed with electronic surveillance equipment was often far more ...

North Korea revealed its first nuclear-powered submarine, posing a threat to the United States and South Korea. Kim Jong Un ...

They deploy everything from fleets of fishermen spies to handcrafted submarines to avoid authorities. Attorneys for the two did not immediately respond to requests for comment. Spokespeople for ...