Hans-Jakob Schindler, an extremism expert, has once again highlighted the growing threat posed by Islamist groups such as the Muslim Brotherhood in Germany. According to Schindler, these groups are not only ideologically active but have also been willing to use violence in countries like Egypt and Syria in the past. The warning comes at a time when security authorities in Germany are concerned about the activities of extremist groups. Schindler emphasizes that the Muslim Brotherhood is eager to advance their agenda in Germany, which could potentially pose a threat to internal security. The discussion about the impact of such groups on German society and the need for increased security measures is becoming increasingly urgent.