|arya||Date: Thursday, 05-September-2013, 5:03 AM | Message # 1|
US President Barack Obama says the world has a moral responsibility to intervene in the face of chemical warfare in Syria. He was speaking ahead of the G20 summit, which starts in St Petersburg on Thursday. Russia's President has warned that if the US attacks Syria without UN approval it could only be interpreted as aggression. Al Jazeera's Rosiland Jordan reports.