US says it will arm Syrian rebelsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoFrank Kempe06/14/2013June 14, 2013The US says it has conclusive evidence that Syria has used chemical weapons, and will arm rebels. Analysts say that it may be too late. President Obama earlier called the use of chemical weapons a "red line" that would trigger US intervention.https://p.dw.com/p/18pOgAdvertisement