Al-Quds Mosque Hamburg ( Arabic : , meaning " Jerusalem " , or Masjid Taiba ) was a mosque in Hamburg , Germany between 1993 and 2010 when it was shut down by Germany security officials . The mosque is known for preaching a radical form of Sunni Islam . Al-Quds mosque was attended by some of the September 11 attackers including Mohamed Atta , Marwan al-Shehhi , Ramzi bin al-Shibh , and Ziad Jarrah who formed the Hamburg cell
September 11 attackers
September 11 attacks
Al-Quds Mosque Hamburg