Ukraine braces for possible retaliation after firing U.S.-made ATACMS missiles into Russia's Bryansk region
The U.S. embassy in Ukraine says Russia could launch a "significant air attack" on Kyiv after U.S.-made missiles were fired ...
The Kremlin has revised its nuclear policy. Does that make the use of atomic weapons more likely?
The 4-year-old document is known as Russia nuclear doctrine and President Vladimir Putin has signed a revamped version lowers ...
Putin Lowers Russia’s Threshold for Using Nuclear Arms
A decree signed by the Russian leader, though long planned, came days after President Biden authorized the use of ...