OPCW probing over 20 reports of Syria chemical attacks
Organization for the Prohibition of Chemical Weapons believes ISIS may have manufactured mustard gas used in Syria and Iraq.
Organization for the Prohibition of Chemical Weapons believes ISIS may have manufactured mustard gas used in Syria and Iraq.

OPCW pressing Syria to explain why it still has four undeclared chemical warfare agents.

OPCW head says a March 31 deadline for destruction of "priority A" chemicals will be missed.

Head of Nobel winner OPCW says Israel should join the Chemical Weapons Convention, just like Syria did.
