Kadir Barkatullah Profile: Kadir Barkatullah Events (2) October 29-30, 1998: London Imam Abu Hamza’s Militia Beats Up Small Group of Aging, Moderate Muslims; British Police Refuse to Intervene 1998-10-29 Summer 2001: Radical London Imam Abu Hamza Encourages Supporters to Pledge Loyalty to Bin Laden, British Authorities Take No Action