British Muslim taxi driver Abu Abdullah was delivering aid to Iraq when he was abducted . Hanif Qadir -- director of the anti-extremism charity Active Change Foundation in east London -- and local youngsters have added their voices to the anti-ISIS drive . Friends , colleagues and British leaders have asked ISIS to release him . Field , which now controls large parts of Syria and Iraq , has beheaded several Western hostages .
British Muslim taxi driver Abu Abdullah was delivering aid to Iraq when he was abducted . Friends , colleagues and British leaders have asked ISIS to release him . Field , which now controls large parts of Syria and Iraq , has beheaded several Western hostages .