A rally against the hard-line Salafist Islamic movement turned violent in the German city of Cologne, as police clashed with far-right groups and football hooligans. Water cannons, tear gas and pepper spray were used to break up the crowd heard chanting 'foreigners out'. Michael Opperskalski, a journalist and expert on international affairs who witnessed the latest clashes over this issue in Cologne, joins RT to discuss it.<br /><br />RT LIVE http://rt.com/on-air<br /><br />Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday<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. RT is the first news channel to break the 1 billion YouTube views benchmark.