A bomb scare saw a concert in London by one of the world’s best-known Iranian singers cancelled on Sunday night with fans chanting slogans anti-government slogans outside the venue. Police were called to the Eventim Apollo in Hammersmith on Sunday evening after a bomb threat saw the Dariush concert evacuated. While no explosive devices were found, venue staff decided to cancel the concert. “There was nothing to indicate that the threat made was genuine but at 8.21pm officers attended the venue to speak to security staff and to determine whether they were aware of anything suspicious or otherwi…