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

No one would ever refer to CIA Director William J. Burns as “Wild Bill,” the nickname of William J. Donovan, who led the OSS, ...

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

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

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

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.

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

The Senate voted to confirm Trump’s choice for secretary of State, and key committees advanced his nominations for defense ...

President Trump said Russian President Vladimir Putin is “destroying Russia” with its nearly three-year war in Ukraine, adding he hopes the Kremlin leader is open to making a deal to end the ...

In a wide-ranging exit interview, NPR's Mary Louise Kelly asks Central Intelligence Agency director William Burns about the ...

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 ...