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

Ukraine launched an assault on Russia using ATACMS missiles supplied by the United States, Russian state media reported.

A Russian lawmaker calls President Biden's decision to let Ukraine fire U.S. missiles deep into Russia a "very big step ...

Russian President Vladimir Putin on Tuesday lowered the threshold for a nuclear strike in response to a broader range of ...

The Biden administration has authorized Ukraine to use U.S.- supplied longer-range missiles to strike deeper into Russian ...

Ukraine's allies and Russia on Tuesday traded blame for a dramatic escalation in the war in Europe, which dominated the final ...

The sudden escalation of the Russia-Ukraine war brought the long-forgotten European geopolitical risk back, lifting ICE Brent ...

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

The Russia-Ukraine war, expected by both sides to last only days or weeks, has now reached its 1,000th day.

The United States was not surprised by Russia lowering its threshold for a nuclear strike and does not plan to adjust its own nuclear posture in response, the White House said on Tuesday.