The partnership, according to officials who spoke to ABC News, has been essential to Ukraine defending itself as Russia ...

U.S. National Security Advisor Mike Waltz has launched a full vetting of the National Security Council (NSC) staff, including ...

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 change in leadership to the closely watched and powerful committee provides the latest evidence of a likely shift in how Republicans will approach Russia’s invasion of Ukraine during Donald ...

Kelly: As CIA director, I know you don't do policy, but you do assess what is working and what isn't. Kelly: Did the U.S.

CIA director nominee John Ratcliffe said the agency needs to focus on its mission in the face of growing challenges from ...

The development of a new generation of drones has revolutionized how wars are fought, according to U.S. officials.

The deployment of North Korean troops to Russia's Kursk region tells much about where North Korean-Russian relations are going.

Ukraine is suspected for another attack on major Russian pipeline infrastructure. After mysterious explosions hit the Nord ...

Recruits from Ukraine’s Main Directorate of Intelligence examine a target after shooting training. Kondratyuk's visit to Washington was part of a remarkable story: how since 2014 the CIA and ...