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

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 ...

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

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 ...

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

World leaders and analysts expressed doubts Wednesday that the change to Russia's nuclear doctrine amounted to much more than ...

Ukrainian President Volodymyr Zelensky in a new interview warned that losing unity between Ukraine and the U.S. would be ...

President-elect Donald Trump has chosen Matthew Whitaker, who served as acting attorney general during Trump’s first term, as ...