Japan's Defense Ministry said the country faces "the most severe and complex security environment" since World War II.

A decision about the submarines is as much about foreign policy as defence, now that Mr. Carney is looking to greater trade ...

A multinational team monitoring the implementation of UN sanctions on North Korea says the country stole around 2.8 billion ...

Japan's development of nuclear-powered submarines may raise questions about its commitment to the peaceful use of nuclear ...

Pacific, said Russia could hand China submarine technology, altering the balance of power.

SEOUL, Nov 3 (Reuters) - North Korea is building two new submarines, including one capable of firing ballistic missiles, a South Korean lawmaker said on Tuesday, following a closed-door ...

South Korea launched its first 3,600-ton-class naval submarine Wednesday, in a bid to bolster its underwater deterrence ...

North Korea on Monday criticized Japan's recent defense buildup, warning it could make Tokyo the target of strong retaliation ...