President Donald Trump has set Friday as a deadline for Russia's Vladimir Putin to agree to a ceasefire with Ukraine or face ...

The USS Maine, an Ohio-class ballistic-missile submarine, transits the Puget Sound in Washington state in March. Once it ...

In an audacious move, Vladimir Putin relocated at least four nuclear bombers that may be loaded with missiles closer to ...

Two political leaders have exchanged barbs recently underlining the powerful nuclear arsenals of their respective nations. It ...