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 ...

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

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

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 ...

The 10,000-tonne submarine is purpose-built to carry a completely new type of weapon, the Poseidon nuclear-powered underwater ...

President Donald Trump has said that in the case of Russia, the United States could not impose tariffs to exert pressure and ...

Facing President Trump’s call for a quick ceasefire and bruising, new U.S. sanctions on Russia’s oil industry, Putin is again ...

Vladimir Putin responded to President Trump slapping sanctions on Russia's two biggest oil companies in a U.S. policy shift ...