Tom Nagorski

“Our strength as a nation is inextricably linked to the strength of our unique and comprehensive system of alliances … We cannot protect our interests

Sanctions are punishing the Russian economy. Sanctions are having no impact. Can both be true?

The Ukrainian President arrives at the White House Friday with a wish-list including Tomahawks—and he may get them, writes Tom Nagorski.

The proposed exchange of U.S. weapons for Ukrainian drone technology could reshape transatlantic defense ties and redefine what “military aid” means in the 21st century.

From Ryazan to Siberia, Ukraine’s drone and missile campaign is hitting Russia’s oil lifelines - exposing deep vulnerabilities in the Kremlin’s war machine.

Some experts believe they have a way to fight bioterrorism – and the next pandemic.

AI-driven drones that “talk to each other” will change warfare and threaten the homeland

Experts worry that the U.S. is losing a critical edge in the competition with Beijing

SPECIAL REPORT — In a turbulent year, one of the biggest national security stories came in the form of a document.The administration’s National Security Strategy (NSS), released earlier this month, upends longstanding U.S. policy toward allies and adversaries alike. It ranks drug trafficking and ill...

Ukraine’s battlefield innovation is becoming geopolitical currency, as Kyiv trades counter-drone expertise for influence and support