^"Did Failures By German Authorities Lead to Attack?". Spiegel Online. 22 ديسمبر 2016. مؤرشف من الأصل في 2019-01-17. اطلع عليه بتاريخ 2016-12-23. The document issued to him by the German immigration authorities states that he was born in the desert city of Tataouine, but neighbors say he was born and raised in Oueslatia.