Now playing Next World NATO secretary general says chemical attacks in Syria "can't go unanswered" 06/09/2013
Now playing Next World Syria's deputy foreign minister on accusations over chemical weapons 02/09/2013
Now playing Next World Syria's deputy foreign minister on accusations over chemical weapons 01/09/2013
Now playing Next France François Hollande says Britain's withdrawal will not hit France's Syria plans 30/08/2013
Now playing Next world news The Blame Game: a history of using 'False Flags' to start conflicts 28/08/2013
Now playing Next World Doctors Without Borders says life is getting worse for Syrian refugees 13/02/2013