Russia's Federal Security Service (FSB) said on Saturday it had foiled a plot by Ukraine to kill a high-ranking Russian ...

Five months after their shock offensive into Russia, Ukrainian troops are bloodied by daily combat losses and demoralized by ...

Putin’s escalating campaign against immigrants has tapped a well of ethnic hatred.

National Security Council spokesman John Kirby said the evidence in the Azerbaijan Airlines crash goes beyond widely ...

Experts say evidence in the Azerbaijan Airlines plane crash in Kazakhstan points to a possible midair explosion, not an ...

Russia's head of aviation Dmitry Yadrov claimed a Ukrainian drone attack was underway in Grozny before the plane crashed.

The White House said Friday there were "early indications" that Russian air defenses downed an Azerbaijan Airlines flight in ...

Marc Fogel has been designated as "wrongfully detained" by the United States government, according to the U.S. Department of ...

Azerbaijani intelligence has blamed Russia for the crash, with Euronews reporting on intelligence from anonymous Azerbaijani ...

The State Department says an American schoolteacher arrested in Russia on drug charges more than four years ago has been ...

The long-range missiles provided by the United States and Britain were used to strike inside Russian territory, despite ...

Richard Haass, Council on Foreign Relations president emeritus and Centerview Partners senior counselor, joins 'Squawk Box' ...