4 documentary Dispatches, claimed that extremist preaching takes place at the mosque. 2011 WikiLeaks revealed that 35 Guantanamo Bay detainees had passed through both Regent's Park Mosque and Finsbury Park Mosque. 2018 Mosque given Grade II* listed status. See also Islam in London Islam in the United Kingdom Islamic schools and branches List of mosques List of mosques in the United Kingdom Londonistan References Further reading External links The Islamic Cultural Centre & The London Central Mosque Mosques completed in 1977 Mosques in London Grade II* listed buildings in the City of Westminster Grade II* listed religious buildings and structures Religion in the City of Westminster Tourist attractions in the City of Westminster Regent's Park Mosque-related controversies in Europe Mosque buildings with domes