A mosque in Walthamstow, east London, is emerging as the hub where a number of the terror suspects may have met each other and become friends, writes Abul Taher. At least eight suspects worshipped at the Masjid-E-Umer mosque regularly, three of whom were well known to those that run it. Waheed Zaman, 22, lived opposite the mosque on Queens Road, and is believed to have prayed five time a day. Zaman, a final-year biochemistry student at London Metropolitan University, is understood to have become friends there with Ibrahim Savant, 25, a white convert to Islam, and Muhammed Usman Saddeque, 24....