How the fight against terrorism has transformed America since 9/11

A century after its first-ever use, the original chemical weapon has made a comeback

The Army’s secrecy habit kept US troops from getting needed treatment after chemical weapons exposure

From Russia-US relations to global terrorism, nuclear insecurity is as big a threat as ever

Iran pursues nuclear ambitions, produces yellowcake uranium

The chemical weapons have been destroyed, not in Syria, but in Libya

How wars end part I: Iraq

Finally, the chemical weapon materials are moving out of Syria

The plan to destroy Syria’s chemical weapons is simple, at least on paper

A Lebanese nun argues the US and others are wrong about Syria and should negotiate peace

Wanted: Peaceful place to destroy toxic WMDs, no experience required

Nobel Prize shoves the small Organisation for the Prohibition of Chemical Weapons into the spotlight

Journalist discusses ‘disneyland for jihadists’ developing in Syria

The UN process is working, let the chemical weapon demolition begin

The Art of Negotiating a Nuclear Program

Iran Shows Signs of Detente With the West

US and Russia Search for Elusive Agreement on Diplomatic Solution in Syria

The Fighting in Syria Grinds on Despite Diplomatic Deal

UN Says ‘Unequivocally’ Chemical Weapons Were Used in Syria

What Russians Make of President Putin’s Syria Op-Ed

George Packer: ‘US Military Strikes a Lost Cause’

It’s Time to Take Vladimir Putin’s Diplomatic Skills Seriously

Iraq War Veteran on Syria: ‘We Stumbled Into a Solution’

So How Exactly Do You Rid Syria of Chemical Weapons in the Middle of a Civil War?

Nothing Off Limits as Cartoonists Critique Chemical Warfare

It’s Time to Revisit Iraq as Syria Offers up its Chemical Weapons Arsenal

Is it a Mistake to Simply Focus on Chemical Weapons?

Why the Russian Plan to Contain Syria’s Chemical Weapons Just Might Work

Now Comes New Evidence that ‘Strongly Suggests’ the Syrian Government Carried Out Chemical Attack

What Many Iranians (Unfiltered) Think of a Possible US Attack on Syria

Russia Digs in Over Syria

Turkish Government Wants to Bomb Syria: Turks Opposed

Why One Iraq Veteran Supports Limited US Military Intervention in Syria

Many Syrian-Americans Support a US Military Strike, but not Salah Asfoura

German Intelligence Officer: ‘Syria’s President Ordered Chemical Attack’

Syrian Conflict: This is What it’s Like to Lose Family Members to Chemical Warfare

How Iran Might Respond to a US Military Strike on Syria

US House Speaker John Boehner Favors Military Strike in Syria

Obama’s Abrupt Change in Syria Comes as a Shock to Experts, Allies, and Even Enemies

Lebanon on Edge as Airstrikes Against Syria Appear Imminent

Rami Khouri: ‘No Easy Answers in Syria, and No Happy Outcomes’

Why are Chemical Weapons Worse?

Israel to Strike Back ‘fiercely’ if Syria Attacks the Jewish State

US Role in Chemical Attacks During the Iran-Iraq War

Obama and Syria: Red Lines and Tipping Points

UN Wants Access to Site of Alleged Chemical Attacks in Syria

The Race to Secure Kazakhstan’s ‘Plutonium Mountain’

Report details U.S. weapons-systems compromised by Chinese hacking

The Debate Over Intervening in Syria

The US Calls on China to Take a Tougher Stance on North Korea

Beneath the Rhetoric, Why North Korean Nuclear Threats Actually Pose a Problem for the US

What’s in North Korea’s Military Arsenal?

Behind North Korea’s Tough Talk, A Global ‘Extortion Racket’

Seeing the World from North Korea’s Perspective

North Korea Rattles its Saber

US Ready for North Korean Attack

Dresden Peace Prize Given to an Ex-Soviet Soldier Who Didn’t Do His Job

North Korea’s Missile Test: More Than Just an Effort to Get Washington’s Attention

North Korea’s Nuke Blast Tests China’s Resolve

What Google’s Eric Schmidt and Former Governor Bill Richardson Will Achieve in North Korea