assistant director-general of the National Security Council, said. The submarine, like other foreign ships, has the right of "innocent passage" in the country's exclusive economic zone but it ...

"The submarine did not violate the Philippine ... Jonathan Malaya, the assistant director general of the Philippine National Security Council, reiterated this. The Philippine military immediately ...

The newest submarine of the Russian Navy "Arkhangelsk ... Michael Allen, a former senior director at the National Security Council (NSC), said that a mere port call in Havana by the Russian ...

U.S. National Security Council spokesman Brian Hughes said that ... A nuclear-powered submarine was among a long wish list of sophisticated weaponry that Kim vowed to introduce during a major ...

This new nuclear submarine will be the first of its kind that is operated by a country outside of the five permanent members of the U.N. Security Council (with the exception of India). Owning a ...

Satellite imagery showed that China's newest nuclear-powered attack submarine sank alongside a pier while under construction, a U.S. military official confirmed to CBS News on Thursday.

The world's oceans are changing, with rising temperatures and different salinity levels. Submarine warfare could be directly affected, and it could be harder to detect the vessels in some areas.