Earlier, the Swedish Prosecution Authority launched a preliminary investigation into the cable rupture on suspicion of a sabotage act ...

c) attack by an adversary against critical government or military sites of the Russian Federation, disruption of which would undermine nuclear forces response actions; c) attack by an adversary ...

Markets shook off any concern Tuesday about rising tensions between Russia and the United States.

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Kremlin spokesperson Dmitry Peskov said Tuesday that Russia's new nuclear weapons doctrine means Ukraine's use of Western ...

"The doctrine is a response to the American approval of Ukraine's use of ATACMS," comments Polish Lt. Col. (ret.) Maciej ...

Markets experienced volatility Tuesday as investors weigh mounting tensions between Russia and the United States.

Ukraine launched U.S.-supplied long-range missiles into Russian territory, prompting Russia to lower its nuclear weapon use ...

This Fed-based market signal is flashing a warning for the first time in over a decade. Here’s why it matters.

The new doctrine allows for a potential nuclear response by Moscow even to a conventional attack on Russia by any nation that ...

The Russian Defense Ministry claimed on Nov. 19 that Ukraine launched U.S.-made ATACMS missiles against Russia's Bryansk ...

Tuesday's rally in U.S. government debt sent yields to their lowest closing levels in more than a week on Tuesday, after Russian President Vladimir Putin revised his country’s nuclear doctrine and ...