The Latest Breaking News from National Security

On December 4, 2025, the Trump administration released its new National Security Strategy. Far from being a dry technocratic document, it reads like a blistering broadside against Europe, a reaffirmation of American exceptionalism, and a self-portrait of the president as a heroic defender of Western civilization against mortal threats. It is…

It comes after Government won an appeal which prevents a coroner in Northern Ireland disclosing certain sensitive material at a Troubles inquest.

A congressional report says China is exploiting partnerships with U.S. researchers to provide the Chinese military with access to sensitive nuclear technology and other innovations with economic and national security applications

The ruling could have implications for a number of Troubles deaths involving state secrecy.

Filmmaker says ruling based on National Security Law is ‘absurd, excessive, crude, and unjust’

President Donald Trump’s top Cabinet officials overseeing national security are back on Capitol Hill as questions mount over the swift escalation of U.S. military force and deadly boat strikes in international waters near Venezuela

Jonathan Hall KC warns of people being wrongly investigated and of impact on journalists and thinktanks

It comes amid ongoing disquiet following the collapse of a Chinese spying case and warnings by MI5 of the threat posed by the communist state to UK national security

Fentanyl is a powerful synthetic opioid now designated a weapon of mass destruction by President Donald Trump, citing its lethality, links to organised crime, and national security risks.

This week, after a 156-day trial, the Hong Kong pro-democracy campaigner and media tycoon Jimmy Lai was convicted of sedition and collusion with foreign or external forces.

The Trump administration has said in a court filing that the White House ballroom construction project must proceed, citing national security imperatives.