Iceland has quietly taken a historic step, issuing its first national security alert tied not to war or terrorism but to the ...

More than 5,000 Afghans brought to the US after American forces withdrew from the country got flagged for “national security” issues, Department of Homeland Security data obtained by The Post reveals.

A retired U.S. Navy commander and other experts argue that the security claims are unfounded, as these issues were addressed during the permitting process. The project's permit was granted after a ...

The new National Security Strategy is out, and it’s a shock to the system. It is not just the latest public articulation of principles, ambitions, and priorities around which the United States ...

The U.S. intelligence community should monitor global supply chains as part of a sweeping goal to decouple the nation’s economy from foreign adversaries and advance American economic interests, ...

There is much about Trump’s national security vision that could attract bipartisan support—if the president were willing to extend an olive branch to his opponents. The severe partisan divide ...