Russia has lost about twice as many men to death and serious injury as Ukraine. But the trends favor the Kremlin.

The Senate on Thursday confirmed John Ratcliffe as CIA director, giving President Donald Trump the second member of his new Cabinet.

Bolton did, however, publish before getting permission to do so, and anyone who has had a security clearance knows that dodging the review is a violation not just of the letter of one’s clearance ...

By a 74-25 vote, lawmakers approve a former director of national intelligence accused of politicizing intelligence assessments.

Ratcliffe, the former director of national intelligence in the final months of Trump’s first term, drew controversy over perceived politicization of intelligence assessments.

A Russian man who tried to pass on classified information to the United States has been sentenced to 17 years in jail for "high treason", Russian news agencies reported on Thursday.

Fact-checking firm Newsguard and German investigative outlet Correctiv said on Thursday they had identified a cluster of Russia-linked websites that were spreading false stories in an apparent bid to ...

Lt. Gen. Kyrylo Budanov said Pyongyang has already provided Russia with 120 self-propelled artillery guns and 120 multiple launch rocket systems, with more to come.