Ukraine braced Wednesday for possible Russian retaliation after firing American-made and supplied missiles into Russia the ...

The American-provided mines will become inactive after a predetermined period of time, a U.S. defense official told Newsweek.

Outgoing president scrambles to help Volodymyr Zelensky before leaving the White House as Russia warns it will interpret ...

"The right arises to launch a retaliatory strike with weapons of mass destruction," Dmitry Medvedev said on Tuesday.

The Biden administration has allowed Ukraine to use Army Tactical Missiles Systems, a long-range missile system that often ...

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The U.S. will allow Ukraine to use American-supplied longer-range weapons to conduct strikes inside Russian territory.

Ukraine launched U.S.-made long-range missiles into Russia on Tuesday, according to Russian officials, firing the Army ...

The U.S. gave Ukraine the green light to use ATACMS missiles supplied by Washington, a decision influenced by Russia's ...

Lawmakers in both parties are generally offering support for President Biden’s decision to authorize a major shift in U.S.

"It is better to have such a decision now than not having it at all,” one Kyiv resident told NBC News. The U.S. ally received ...