The partnership, according to officials who spoke to ABC News, has been essential to Ukraine defending itself as Russia invaded almost three years ago.

Information has played a crucial role in the conflict, with both sides using intelligence to anticipate moves and counter threats. In this environment, the United States continues to seek inside knowledge of the Kremlin’s actions.

President-elect Donald Trump has nominated John Ratcliffe, a former Director of National Intelligence, to head the CIA. And as Burns prepares to leave office, the geopolitical landscape is still deeply volatile with the war in Gaza still raging ...

Trump's pick to be CIA director promised in his confirmation hearing to hone in on setting strong intelligence collection priorities and "demanding relentless execution."

No one would ever refer to CIA Director William J. Burns as “Wild Bill,” the nickname of William J. Donovan, who led the OSS, the agency’s swashbuckling predecessor, during World War II. But the self-effacing Burns has bravely commanded a CIA force in Ukraine since Russia’s invasion nearly three years ago.

John Ratcliffe, President-elect Donald Trump’s pick to lead the CIA, has told members of the Senate that the nation’s premier spy agency can do better

John Ratcliffe, President-elect Donald Trump's pick to lead the CIA, appeared Wednesday before the Senate Intelligence Committee to share his vision for the future of the nation's premier spy agency.

Trump has had a rocky relationship with U.S. intelligence agencies, including the CIA, over findings that Russia interfered in the 2016 presidential election to sway the vote to him. Intelligence ...

And how do you continue to inflict costs on Russia so that Putin understands that time is not necessarily on his side, which is what I think he believes today. Kelly: As CIA director, I know you ...

U.K. Defense Secretary John Healey on Wednesday issued a warning to Russian President Vladimir Putin after reporting a Russian spy ship had entered British waters earlier this week.

The nuclear-powered HMS Astute emerged from the depths after the Kremlin 'shadow fleet' vessel was caught close to UK undersea cables.

T he Senate Judiciary Committee is set to consider President Donald Trump’s nominee for FBI director, Kash Patel, at a confirmation hearing next week, with Democrats al