Kremlin spokesperson Dmitry Peskov said Tuesday that Russia's new nuclear weapons doctrine means Ukraine's use of Western rockets "can prompt a nuclear response." ...

Ukrainian President Volodymyr Zelensky has issued a stark warning: without continued US military aid, Ukraine's ability to ...

US officials said the shift in policy with land mines — which comes days after the Biden-Harris administration authorized ...

The 4-year-old document has a bland, bureaucratic title Basic Principles of State Policy on Nuclear Deterrence but its ...

WASHINGTON (AP) — The Pentagon will send Ukraine at least $275 million in new weapons, U.S. officials said Tuesday, as the ...

Officials in Moscow say Ukrainian forces have struck Russian territory with long-range missiles made by the United States.

Ukraine's ATACMS missile strike on Russia escalates tensions, prompting fears of nuclear retaliation as the conflict ...

Asian investors struggled Wednesday to track a positive lead from Wall Street as they assess the prospect of an escalation in ...

Pentagon Press Secretary Sabrina Singh also declined a request to comment on the US permission to use ATACMS missiles for deep strikes on Russia ...

Tuesday marked 1,000 days since Russia’s invasion of Ukraine, and tensions are escalating rapidly. After receiving approval ...