1. Lucy Watson

UN: Syria gas attack 'most significant' since Saddam

In reporting to the Security Council, UN General Secretary Ban Ki-Moon said the attack in Syria was the "most significant" use of chemical weapons since 1988.

He said: "This is the most significant, confirmed use of chemical weapons against civilians since Saddam Hussein used them in 1988."

"After two and a half years of tragedy, now is the moment for Security Council to uphold its political and moral responsibilities."