President Vladimir Putin has updated Russia’s nuclear doctrine, two days after his American counterpart Joe Biden granted ...

Stock futures fell early Tuesday as Russia’s Vladimir Putin updated the country’s nuclear doctrine. The changes mean that Russia will now view any attack by a non-nuclear country supported by a ...

Chinese President Xi Jinping has vowed to work with the incoming Trump administration, but he also used his last meeting with ...

Russian President Vladimir Putin has signed a revised nuclear doctrine declaring that a conventional attack on Russia by any ...

Vladimir Putin has threatened a "nuclear response" to any "joint attack" on Russia by Ukraine supported by a Western ally. In ...

President Biden's decision to allow Ukraine to fire U.S.-made and supplied missiles deeper into Russia — a major policy shift ...

"By authorizing long range missiles to strike inside Russia, Biden is committing an unconstitutional Act of War that endangers the lives of all US citizens," Thomas Massie said ...

"China has taken over the SCO presidency and is ready to closely cooperate with Russia in order to take its activities to a new level," Wang Yi pointed out ...

Russia says the use of US long-range missiles by Ukraine will lead to "an appropriate and tangible" response. Such an attack ...

Vladimir Putin has cut off exports of Russian uranium to the United States, exploiting a dangerous dependence cemented by ...

The military intelligence agencies of Ukraine and many NATO nations produce their own estimates of Russian casualties. They ...

The president-elect's pick to be the director of national intelligence has raised alarms among national security officials.