Clashes erupted between police and crowd of 1,000 demonstrators, who had gathered to mourn the victims of a fatal truck bomb blast and to demand the resignation of Afghan President and Chief Executive Officer. br READ MORE: br COURTESY: RT's RUPTLY video agency, NO RE-UPLOAD, NO REUSE - FOR LICENSING, PLEASE, CONTACT 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.