This aerial view showcases the Submarine Museum at Pearl Harbor, Hawaii, where a historic naval submarine is permanently moored beside a narrow pier within a sheltered coastal inlet. The museum is ...

A shadow fleet of oil tankers is forging closer ties between Russia, Saudi Arabia and the U.A.E. WSJ explains how oil-rich nations in the Middle East are facilitating Russia’s oil trade despite ...

According to North Korea’s state-controlled Korean Central News Agency (KCNA) on December 25, Kim Jong Un, the supreme leader of North Korea, guided the building of “an 8,700-tonnage nuclear-powered ...

North Korea’s state media revealed on Thursday a picture of what it called a “8,700-ton nuclear-powered strategic guided missile submarine.” It’s the first time North Korea disclosed the tonnage and ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs. The pictures ...

This is read by an automated voice. Please report any issues or inconsistencies here. SEOUL — North Korea on Thursday displayed apparent progress in the construction of a nuclear-powered submarine, ...

North Korea showed off its apparent progress in the development of a nuclear-powered submarine. State media released photos of North Korean dictator Kim Jong Un and his daughter, a potential heir, as ...

SEOUL, Dec 25 (Reuters) - North Korean leader Kim Jong Un observed construction of a submarine with his daughter, a potential heir, and oversaw the test-firing of long-range surface-to-air missiles, ...

SEOUL, South Korea — North Korea on Thursday displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a largely completed hull, as leader Kim ...

Ukraine's SBU domestic security service has released new footage it says shows the country's preparations for attacking a Russian submarine in the Black Sea port of Novorossiysk earlier this month.