Iran’s Navy commander says the country is set to unveil new defense achievements, including a destroyer and a submarine, next week.

The Argentine Navy has said a private company hired by the government has located the submarine ARA San Juan some 800 meters (2625 feet) below the ocean's surface a year after it went missing with 44 crew members aboard.

A top US admiral says Russia’s submarine fleet and its ability to fire advanced cruise missiles is a source of concern for Washington and the NATO.

A Japanese submarine has for the first time joined a naval drill in the South China Sea, in a move likely to anger Beijing which claims most of the disputed waters.

South Korea launched its first ever missile-capable attack submarine on Friday, despite a recent diplomatic thaw with the North.

The Philippine president says the United States is trying to hamper modernization of his country’s army.

Britain and Norway are putting together a joint fleet of American sub-hunter aircraft to counter what they say is increasing Russian submarine activity in the Atlantic.

A Russian nuclear submarine in submerged position successfully test-fires several intercontinental ballistic missiles (ICBM) from the White Sea, Russian sources say.

The Russian Navy has received a series of new strategic vessels and cruise missiles.

The demand comes after Washington agreed to allow US defense contractors help Taiwan construct its own submarines