Policy

Without Trump’s Stalled Travel Ban, DHS Chief Not ‘Fully Confident’ of US Security

Kelly told lawmakers that terror attacks, like the recent one in London, demonstrate the need for increased vetting of refugees and improved border security.

Ideas

The Trouble With How Liberals Talk About Terrorism

So what if falling objects kill more people? It's not just about the death toll.

Policy

Trump to London: Be More Afraid

Rarely does a leader in a liberal democracy embrace, let alone foment, fear. But that’s exactly what Donald Trump did in response to attacks in London, as he has often done before.

Threats

Fortress Britain's Coming Crackdown

In the wake of the Manchester attack, the U.K. government is stationing troops in cities and fast-tracking new laws to access encrypted messages.

Ideas

The Manchester Attack and the Difficulty of Prevention

What does it mean that the bomber was 'known to security services?'

Ideas

Why ISIS Declared War on Egypt's Christians

The group has been exporting Iraq-style sectarian tactics to the Arab world’s most populous country.

Threats

In Love and War With Iraq’s Elite Fighters

Born in war, raised in war, Iraq’s young special operations forces fight their turn – they just hope their familes understand.

Threats

The Stockholm Attack Is a Stark Reminder We Have No Way to Fight Low-Tech Terror

As terror attacks become less sophisticated, they are also becoming more difficult to prevent.

Ideas

The St. Petersburg Bombing Brings Russia Face-to-Face with Transnational Terror

An immigrant from Central Asia kills 14, and forces Moscow to rethink its counterterrorism strategies.

Ideas

Attacks on Russia Will Only Increase

Its entanglements across the Middle East will come with a deadly price.

Ideas

The Idea of ISIS Will Outlive the Caliphate

Despite claiming responsibility for attacks like the one in London, the group is dying. It will retain the ability to inspire.

Ideas

The US Should Steer Clear of Russian ‘Help’ in Syria

Until Moscow decides that working to reduce radicalization is more important than propping up Assad, the anti-ISIS coalition doesn’t need its help.

Threats

How the Rise of Electronics Has Made Smuggling Bombs Easier

New restrictions on flights from the Middle East reflect how just about anything with power can be turned into an explosive.

Ideas

America Is Facing a Dangerous Enemy. We Just Can’t Agree Who It Is

Our ideological adversary is powerful, authoritarian, and spreading. And it is completely different depending on which government officials you’re talking to.

Policy

'Winning' or Not, Trump Doesn't Seem to Be Listening To His Generals

Based on what he says, Trump already is defying his generals. The real test is what he actually does.

Science & Tech

Counter-Terror Chief: Expect Terrorist Drone Swarms 'Soon'

An upcoming competition will spotlight systems for downing enemy UAVs attacking solo or in groups.

Business

Air Force Buys Mysterious Israeli Weapon to Kill ISIS Drones

What is this secret weapon? Pentagon officials aren’t saying, but here are some clues.

Science & Tech

The Man who led the Syrian Train-and-Equip Effort Wants A Cultural Translation App

The complex, delicate missions of today and tomorrow need a better way to bring fused intelligence to operators.

Ideas

Take Off the Pentagon’s Gloves in the ISIS War? Not So Fast.

Policies intended to reduce civilian harm didn’t arise out of elite Washington think tanks or academia; they arose from the military’s own lessons learned.