In an outrageous act, lame duck President Joe Biden gives Ukraine permission to fire US-made missiles into Russia itself.

Dismissing the possibility of direct negotiations between Kyiv and Moscow, a prominent Russian journalist on Wednesday ...

Ukraine has fired six U.S.-made ATACMS into Russia, marking the first attack using the U.S.-made long-range missiles in 1,000 ...

Russia expands its nuclear policy, introducing new conditions for using its arsenal. What does this mean for global security, ...

The threat to the Ukrainian capital follows news Tuesday that Ukraine carried out its first strike on Russian territory with ...

The U.S. embassy in Ukraine says Russia could launch a "significant air attack" on Kyiv after U.S.-made missiles were fired ...

The warning arrived amid fears that the war could escalate, a day after Ukraine's military first launched U.S.-made ...

The warning arrived amid fears that the war could escalate, a day after Ukraine's military first launched U.S.-made ...

LONDON -- The U.S. Embassy in Kyiv temporarily closed its doors on Wednesday out of "an abundance of caution," as it warned ...

President Vladimir Putin on Tuesday formally lowered the threshold for Russia’s use of its nuclear weapons, a move that ...

Ukraine has fired US-made ATACMS missiles into Russia’s Bryansk region in a major escalation on the 1,000th day of war. Follow for live news updates.

Ukraine used U.S. ATACMS missiles to strike Russian territory on Tuesday, taking advantage of newly granted permission from ...