Touting new weapons tests, Moscow signals to Washington that it must contend with the Kremlin’s power and negotiate.

The test comes days after President Vladimir V. Putin announced the previous trial of another Russian nuclear weapon.

The Kremlin’s constant nuclear boasts may have finally struck a chord in the White House, with President Donald Trump ...

Putin announced successful Poseidon nuclear drone testing as President Donald Trump urged Russia to end the Ukraine war ...

The United States cancelled a planned Budapest summit between President Donald Trump and Russian President Vladimir Putin ...

Vladimir Putin tightens grip on power by promoting family members and younger allies to his inner circle as economic strain ...

Russian President Vladimir Putin is claiming that Ukrainian forces are surrounded by the Russian army in two key eastern ...

Russian President Vladimir Putin's special envoy Kirill Dmitriev said on Wednesday during a visit to Saudi Arabia that he ...

The Trump administration has lifted sanctions on a kleptocratic ally of Russian President Vladimir Putin, who was removed ...

A Swedish innovation may soon redefine the fight against drones. Meet the Kreuger 100 and 100XR—lightweight, electric-powered ...

The president refused to answer questions about why Putin was dragging his feet on ending Russia’s war on Ukraine during a ...

President Trump, during an interview that aired Sunday night on CBS's "60 Minutes," said: NORAH O'DONNELL: Who's tougher to ...