The world leaders are convening in Turkey for the G20 summit. The Paris tragedy highlighted the pending problems inside the world community. In this context the world leaders are expected to step up border controls, aviation security, to curb migrant crisis and to combat ISIS. br br br RT LIVE br Subscribe to RT! br Like us on Facebook Follow us on Twitter Follow us on Instagram Follow us on Google+ Listen to us on Soundcloud: 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.