Details of the impact of the 9/11 attacks on Germany's security services?

Deutsche Welle — Arabic highlighted the topic "Details that affected the security services of Germany of September 11?" , and presented the development as the main point of the available source material.

The available presentation indicates that from Germany, specifically from Hamburg, the 9/11 attacks were planned. The report also shows that it was also there that the world's first trial against a suspect in the attacks began. How did these attacks affect the work of the security services?

The statements and estimates received remain attributable to their respective owners as presented by the source. The extract alone does not provide a complete independent record of the documents or the responses of all parties, so this presentation is limited to points that could be directly attributed to the available material.

Other aspects of the story may become clearer if official statements or subsequent updates are released. Until then, no further details about the causes, effects or chronology can be deduced outside of what the source has stated.