Russia will retaliate against NATO countries that facilitate long-range missile strikes against Russian territory by Ukraine, ...

Vladimir Putin has not discussed the proposal with Turkish leader Recep Tayyip Erdogan, a Kremlin spokesperson said.

Fox News chief national security correspondent Jennifer Griffin reports on how new NATO countries are responding to Ukraine ...

Wilkerson recently told a Russian news outlet that Russia had "every right" to strike at NATO targets after Ukraine's use of ...

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

The United States shut its embassy in Kyiv on Wednesday due to "specific information of a potential significant air attack" ...

The US Embassy in Kyiv has closed amid warnings of a Russian air attack as Biden approves use of U.S.-supplied mines for ...

Ukraine fired a volley of British Storm Shadow cruise missiles into Russia on Wednesday, the latest new Western weapon it has ...

A NATO spokeswoman expressed sharp criticism of massive overnight Russian attacks on Ukraine's power grid and said the ...

Russia says it shot down five of the missiles and damaged the sixth. It added that debris landed in the area of a Russian ...

President-elect Trump has named his former acting attorney general, Matthew Whitaker, as the next ambassador to NATO, ...