Today's military submarines often run on nuclear power, which keeps them from having to put into port every few days for fuel ...

North Korea’s military modernization underscores the importance of America and its own East Asian allies expanding their own ...

It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, ...

North Korea has conducted a slew of underwater-launched ballistic missile tests since 2016, but all launches were made from ...

U.S. National Security Council spokesman Brian Hughes said that “we’re aware of these claims and do not have additional ...

Mr. Rubio and Trump adviser Elon Musk engaged in a war of words with Polish Foreign Minister Radoslaw Sikorski over the ...

Follow the latest North Korea news stories and headlines. Get breaking news alerts when you download the ABC News App and subscribe to North Korea notifications.

as the steady state for our submarine fleet." The navy will also launch its first multi-role combat vessels (MRCVs) later this year. Six of them were earlier acquired as replacements for an ...

SEOUL, Feb. 28 (UPI) --North Korea test-fired strategic cruise missiles into the Yellow Sea in a demonstration of Pyongyang's nuclear deterrent ... preparations for the launch on Wednesday and ...