Iraqi Shiite Cleric Muqtada al-Sadr Tells Assad To Go
Sadr, who has a huge following in Baghdad, is the first Shiite leader to call for Assad to give up power in Damascus.
McCain Says U.S. Urgently Needs Syria Strategy
It's unclear whether the U.S. will mount a larger military intervention to unseat Assad or take a diplomatic approach.
Syria Strikes Draw Rare Show of Bipartisan Support
Still, Congress is demanding consultations on the White House's broader strategy for the war-torn country.
What Trump's Syria Strike Means for Russia and Assad
Despite the U.S. strike against Assad, Trump's Syria policy remains unclear.
The Risks of Trump's Strike on Assad in Syria
On Thursday, the U.S. launched about 50 cruise missiles at Syrian military targets in response to a sarin gas attack on civilians in Idlib.
Why Trump Won't Try and Oust Assad
A major reason: U.S. intervention could cause big problems with Russia and Iran.
Russia Confronts Trump over Syria after 'Gas' Attacks
Russia suggested President Donald Trump had no clear strategy in Syria after the U.S. leader said an apparent chemical attack changed his views on Syrian President Bashar al-Assad.
What is Sarin Gas, the Chemical Weapon?
The deadly nerve toxin can lead to painful muscle contractions and death by asphyxiation.
Syria: 'Chemical Attack' in Idlib: What Next?
After this latest atrocity, we may see a change in U.S. rhetoric.
U.S., South Korea Train For North Korea Chemical Attack
U.S. and South Korean troops stormed mock North Korean chemical weapons labs as part of the ongoing military drills between Washington and Seoul.
Now More U.S. Forces Are in Syria, What's the Plan?
There are early signs of what the borders of a peace settlement might look like.
North Korea has Stockpiles of Nerve Gas
Experts say North Korea could have up to 5000 tons of VX nerve agent
Syria: Chemical Weapons Allegations 'Campaign of Lies'
Syrian minister attacks "Western" countries for accusing it of atrocities in five-year conflict.
ISIS May Use Chemical Weapons in Mosul, U.S. Says
In a previously undisclosed incident, U.S. forces confirmed the presence of a sulfur mustard agent on Islamic State munition fragments on October 5.
How Civilians in Mosul Prepared for a Battle
Iraqi troops and their allies are trying to take back the city from ISIS.
Amnesty Reports Chemical Weapons Used in Sudan's Darfur
Amnesty International documented more than 30 attacks in eight months.
What Is Chlorine Gas and How Did It Become a Weapon?
The Syrian government allegedly dropped barrel bombs full of chlorine on an Aleppo suburb.
Why Assad Won't Face Justice Over Chemical Weapons Soon
The U.N. has officially implicated the Syrian Air Force in chemical weapon attacks in Syria.
U.S. Special Forces Capture ISIS Chemical Weapons Chief
Elite U.S. troops were recently sent into northern Iraq to capture high-level ISIS figures.
Is ISIS Capable of Mounting a Nuclear Attack?
ISIS already has enough radioactive materials to arm a dirty bomb, according to Western intelligence.
CIA: ISIS Has Used and Can Make Chemical Weapons
John Brennan says the group can make small quantities of chlorine and mustard gas.
Europe Must 'Prepare For the Possibility' of an ISIS Chemical Attack: Report
New European Parliament report notes more than 150 attempts to smuggle toxic materials.
Iraqi Officials Say ISIS Has Branch Dedicated to Chemical Weapons
The Iraqi army has already equipped soldiers with gas masks and protective suits.
French PM Manuel Valls Warns of Possible Chemical Attack by Militant Groups
Manuel Valls says French authorities "must not rule anything out" after Paris attacks.
Did Syrian Rebels Use Chemical Weapons Near Aleppo?
Chemical weapons experts say mustard gas was used in a Syrian town where ISIS was battling a rebel group.
Chemical Weapons Used by Rebels in Syria: Sources
Report concluds "at least two people were exposed to sulfur mustard" in the town of Marea.
Is a No-Fly Zone Over Syria Achievable?
If a safe zone imperiled the Assad regime, Moscow or Tehran would protect their ally.
Bombs and Missiles Are Leading Cause of Death for Syrian Women and Children
Men are most likely to die from shootings and executions in Syria, according to a report by The BMJ.
Here's the Good News on ISIS's Stash of Chemical Weapons
The terrorist group uses the threat of chemical attack to frighten its enemies on the battlefield.
Report: U.S. Suspects ISIS Used Chemical Weapons
It was the first indication the militant group has obtained a banned chemical weapon, the Wall Street Journal reported on Thursday.