The American Secretary of State's doing the rounds in Europe to try and drum up support for a unilateral strike against Syria. It's after key world powers at the G20 summit in St. Petersburg spoke out against the use of force without a UN mandate, while Russia accused the Syrian rebels of unleashing chemical weapons, to provoke foreign intervention. Anissa Naoaui reports. <br /><br />FOLLOW LIVE UPDATES on Syria 'chemical weapons' crisis: http://on.rt.com/0yh5ju <br /><br />RT LIVE http://rt.com/on-air <br /><br />Like us on Facebook http://www.facebook.com/RTnews <br />Follow us on Twitter http://twitter.com/RT_com <br />Follow us on Instagram http://instagram.com/rt <br />Follow us on Google+ http://plus.google.com/+RT <br /><br />RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios.