Putin is the primary decision-maker on the use of Russia's nuclear arsenal. The doctrine said any attack by a non-nuclear ...

World leaders and analysts expressed doubts that the change to Russia's nuclear doctrine amounted to much more than a new and ...

Taylor Greene suggested the administration was trying to start a nuclear war, after sharing unconfirmed reports about maybe ...

Russian President Vladimir Putin formally lowered the threshold for his country's use of nuclear weapons Tuesday, after the U ...

The Kremlin has repeatedly warned the West against allowing Ukraine to use its long-range weapons to attack Russia directly.

If NATO’s nuclear guarantee is questioned, we may discover that the alliance mattered more than we realized in preventing the ...

Ukraine’s top diplomat warned that the United States cannot afford to look weak in the face of increased threats from the ...

The Ukraine war has not only shattered millions of lives and shaken Europe. It also has inured Washington to the use of ...

Russia has launched hundreds of deadly glide bombs at Ukraine over the last week as Volodymyr Zelensky called for better air ...

The war in Ukraine is escalating quickly and unpredictably. Ukraine is now using U.S.-made missiles to strike inside Russia, ...

Within a decade, it is expected that China will have as many nuclear warheads deployed as the United States. Pentagon ...