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

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

US National Security Advisor Mike Waltz has authorized a "full review" of dozens of career White House officials. This ...

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

President Donald Trump's national security adviser has sent home about 160 National Security Council aides while the ...

Trump’s “shock and awe” efforts are put into place  Rubio confirmed as secretary of State  Tech titans shape policy agenda ...

Dan Caldwell, a former colleague of Defense Secretary nominee Pete Hegseth, has publicly criticized the close U.S.-Israel ...

President Trump's first national security priorities are to restore the Pentagon's warfighting readiness and reform the ...

The administration of President Joe Biden has declassified information that the U.S., in addition to technical support, has ...