sentences:  By 2004, the mosque had, according to security authorities, become a meeting points for North Africans and Iraqi proponents of jihadism.By 2009, the mosque had become place where members of the Salafi movement traveled to meet.The mosque was shut down by German security officials in August 2010 amid suspicion that the mosque was again being used as a meeting place for Islamic extremists involved in the 2010 European terror plot.