From military supply chains to wounded allies, experts say the new U.S. tariffs may bring national security risks.

CIA veteran Joseph Augustyn reviews James C. Lawler's book The Traitor’s Tale: A Novel of Treachery Within the CIA.

The abrupt firing or reassignment of top NSA leadership could destabilize U.S. national security according to experts ...

OPINION — President Ronald Reagan believed in the power of communication. He aimed to inform a global audience about American values and find ways to provide truthful information and analysis to those ...

Cipher Brief experts take a new look at an unseen ‘war’ being waged – after two months of the Trump administration.

Experts are divided on whether a military approach can make a difference in handling the narco-trafficking threat.

The Trump administration appears willing to look beyond an arrest that has galvanized the opposition in Turkey ...

One of the most profound impacts of the war in Ukraine has less to do with the frontlines and diplomatic negotiations, and [.

Foreign aid has been dismissed as soft-hearted waste, but it has always been used to build American influence and security.

A former President of Estonia sees dangers for the Baltics, and a potential end to the post World War II Pax Americana.

The Trump administration has shattered eight-decade-old assumptions about the U.S. and the transatlantic relationship.

When the heads of the intelligence community (IC) came to Capitol Hill Tuesday to present the Annual Threat Assessment, they ...