The backstairs intrigue within the House of Saud has seen a letter circulating among members of the royal family. It calls for the Saudi king and deputy crown prince to be replaced.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.