Report: Assad regime carried out over 300 chemical attacks
New report Syria has carried out hundreds of chemical attacks on civilians since deal to destroy chemical weapons.
New report Syria has carried out hundreds of chemical attacks on civilians since deal to destroy chemical weapons.
Syrian arrested in Germany in alleged plot to attack Israeli targets with chemical weapons.
UN investigators say government forces fired chlorine gas at Damascus and Idlib, committing war crimes.
International inspectors head to site of apparent Syrian chemical weapon attack amid denials by Russia, Iran.